fix flutter warnings after upgrade flutter version to latest

.idea/libraries/Dart_Packages.xml

@@ -13,7 +13,7 @@
         <entry key="analyzer">
           <value>
             <list>
-              <option value="$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-1.7.1/lib" />
+              <option value="$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-1.7.2/lib" />
               <option value="$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-1.4.0/lib" />
             </list>
           </value>
@@ -43,6 +43,7 @@
         <entry key="async">
           <value>
             <list>
+              <option value="$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/async-2.7.0/lib" />
               <option value="$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/async-2.6.1/lib" />
             </list>
           </value>
@@ -133,6 +134,7 @@
         <entry key="charcode">
           <value>
             <list>
+              <option value="$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/charcode-1.3.1/lib" />
               <option value="$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/charcode-1.2.0/lib" />
             </list>
           </value>
@@ -453,6 +455,7 @@
         <entry key="meta">
           <value>
             <list>
+              <option value="$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/meta-1.4.0/lib" />
               <option value="$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/meta-1.3.0/lib" />
             </list>
           </value>
@@ -695,6 +698,7 @@
         <entry key="test_api">
           <value>
             <list>
+              <option value="$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/test_api-0.4.1/lib" />
               <option value="$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/test_api-0.3.0/lib" />
             </list>
           </value>
@@ -859,12 +863,13 @@
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/_fe_analyzer_shared-20.0.0/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/_fe_analyzer_shared-22.0.0/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-1.4.0/lib" />
-      <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-1.7.1/lib" />
+      <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/analyzer-1.7.2/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/animations-2.0.0/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/archive-3.1.2/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/args-1.6.0/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/args-2.1.1/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/async-2.6.1/lib" />
+      <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/async-2.7.0/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/bloc-7.0.0/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/boolean_selector-2.1.0/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/build-2.0.0/lib" />
@@ -883,6 +888,7 @@
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/built_value-8.1.0/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/characters-1.1.0/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/charcode-1.2.0/lib" />
+      <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/charcode-1.3.1/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/checked_yaml-2.0.1/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/cli_util-0.3.0/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/clock-1.1.0/lib" />
@@ -933,6 +939,7 @@
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/logging-1.0.1/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/matcher-0.12.10/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/meta-1.3.0/lib" />
+      <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/meta-1.4.0/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/mime-0.9.7/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/mime-1.0.0/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/nested-1.0.0/lib" />
@@ -969,6 +976,7 @@
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/sync_http-0.3.0/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/term_glyph-1.2.0/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/test_api-0.3.0/lib" />
+      <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/test_api-0.4.1/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/textstyle_extensions-2.0.0-nullsafety/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/time-2.0.0/lib" />
       <root url="file://$PROJECT_DIR$/../../flutter/.pub-cache/hosted/pub.dartlang.org/timing-0.1.1+3/lib" />

app_flowy/packages/flowy_logger/pubspec.yaml

@@ -1,7 +1,6 @@
 name: flowy_logger
 description: A new Flutter package project.
 version: 0.0.1
-author:
 homepage:
 
 environment:

app_flowy/packages/flowy_sdk/lib/protobuf.dart

@@ -6,4 +6,3 @@ export 'protobuf/sign_up.pb.dart';
 export 'protobuf/sign_in.pb.dart';
 export 'protobuf/user_table.pb.dart';
 export 'protobuf/event.pb.dart';
-export 'protobuf/user.pb.dart';

app_flowy/packages/flowy_sdk/lib/protobuf/user.pb.dart

@@ -1,100 +0,0 @@
-///
-//  Generated code. Do not modify.
-//  source: user.proto
-//
-// @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
-
-import 'dart:core' as $core;
-
-import 'package:protobuf/protobuf.dart' as $pb;
-
-class User extends $pb.GeneratedMessage {
-  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'User', createEmptyInstance: create)
-    ..aOS(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'id')
-    ..aOS(2, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'name')
-    ..aOS(3, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'email')
-    ..aOS(4, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'password')
-    ..hasRequiredFields = false
-  ;
-
-  User._() : super();
-  factory User({
-    $core.String? id,
-    $core.String? name,
-    $core.String? email,
-    $core.String? password,
-  }) {
-    final _result = create();
-    if (id != null) {
-      _result.id = id;
-    }
-    if (name != null) {
-      _result.name = name;
-    }
-    if (email != null) {
-      _result.email = email;
-    }
-    if (password != null) {
-      _result.password = password;
-    }
-    return _result;
-  }
-  factory User.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
-  factory User.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
-  'Will be removed in next major version')
-  User clone() => User()..mergeFromMessage(this);
-  @$core.Deprecated(
-  'Using this can add significant overhead to your binary. '
-  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
-  'Will be removed in next major version')
-  User copyWith(void Function(User) updates) => super.copyWith((message) => updates(message as User)) as User; // ignore: deprecated_member_use
-  $pb.BuilderInfo get info_ => _i;
-  @$core.pragma('dart2js:noInline')
-  static User create() => User._();
-  User createEmptyInstance() => create();
-  static $pb.PbList<User> createRepeated() => $pb.PbList<User>();
-  @$core.pragma('dart2js:noInline')
-  static User getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<User>(create);
-  static User? _defaultInstance;
-
-  @$pb.TagNumber(1)
-  $core.String get id => $_getSZ(0);
-  @$pb.TagNumber(1)
-  set id($core.String v) { $_setString(0, v); }
-  @$pb.TagNumber(1)
-  $core.bool hasId() => $_has(0);
-  @$pb.TagNumber(1)
-  void clearId() => clearField(1);
-
-  @$pb.TagNumber(2)
-  $core.String get name => $_getSZ(1);
-  @$pb.TagNumber(2)
-  set name($core.String v) { $_setString(1, v); }
-  @$pb.TagNumber(2)
-  $core.bool hasName() => $_has(1);
-  @$pb.TagNumber(2)
-  void clearName() => clearField(2);
-
-  @$pb.TagNumber(3)
-  $core.String get email => $_getSZ(2);
-  @$pb.TagNumber(3)
-  set email($core.String v) { $_setString(2, v); }
-  @$pb.TagNumber(3)
-  $core.bool hasEmail() => $_has(2);
-  @$pb.TagNumber(3)
-  void clearEmail() => clearField(3);
-
-  @$pb.TagNumber(4)
-  $core.String get password => $_getSZ(3);
-  @$pb.TagNumber(4)
-  set password($core.String v) { $_setString(3, v); }
-  @$pb.TagNumber(4)
-  $core.bool hasPassword() => $_has(3);
-  @$pb.TagNumber(4)
-  void clearPassword() => clearField(4);
-}
-

app_flowy/packages/flowy_sdk/lib/protobuf/user.pbenum.dart

@@ -1,7 +0,0 @@
-///
-//  Generated code. Do not modify.
-//  source: user.proto
-//
-// @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
-

app_flowy/packages/flowy_sdk/lib/protobuf/user.pbjson.dart

@@ -1,18 +0,0 @@
-///
-//  Generated code. Do not modify.
-//  source: user.proto
-//
-// @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
-
-import 'dart:core' as $core;
-const User$json = const {
-  '1': 'User',
-  '2': const [
-    const {'1': 'id', '3': 1, '4': 1, '5': 9, '10': 'id'},
-    const {'1': 'name', '3': 2, '4': 1, '5': 9, '10': 'name'},
-    const {'1': 'email', '3': 3, '4': 1, '5': 9, '10': 'email'},
-    const {'1': 'password', '3': 4, '4': 1, '5': 9, '10': 'password'},
-  ],
-};
-

app_flowy/packages/flowy_sdk/lib/protobuf/user.pbserver.dart

@@ -1,9 +0,0 @@
-///
-//  Generated code. Do not modify.
-//  source: user.proto
-//
-// @dart = 2.12
-// ignore_for_file: annotate_overrides,camel_case_types,unnecessary_const,non_constant_identifier_names,library_prefixes,unused_import,unused_shown_name,return_of_invalid_type,unnecessary_this,prefer_final_fields
-
-export 'user.pb.dart';
-

app_flowy/packages/flowy_sdk/pubspec.yaml

@@ -1,7 +1,6 @@
 name: flowy_sdk
 description: A new flutter plugin project.
 version: 0.0.1
-author:
 homepage:
 publish_to: 'none'
 

app_flowy/pubspec.lock

@@ -14,7 +14,7 @@ packages:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.1"
+    version: "1.7.2"
   animations:
     dependency: transitive
     description:
@@ -35,7 +35,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.6.1"
+    version: "2.7.0"
   bloc:
     dependency: transitive
     description:
@@ -119,7 +119,7 @@ packages:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.1"
   checked_yaml:
     dependency: transitive
     description:
@@ -435,7 +435,7 @@ packages:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0"
+    version: "1.4.0"
   mime:
     dependency: transitive
     description:
@@ -666,7 +666,7 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.0"
+    version: "0.4.1"
   textstyle_extensions:
     dependency: transitive
     description: