Fix typo.

src/js/utils/object/merge/merge.ts

@@ -5,10 +5,10 @@ import { forOwn } from '../forOwn/forOwn';
 /**
  * Merges U to T.
  *
- * @typeParam T - An object to merge to.
- * @typeParam U - An object to to.
+ * @typeParam T - An object to merge U into.
+ * @typeParam U - An object to merge properties from.
  *
- * @return An merged object type.
+ * @return A merged object type.
  */
 export type Merge<T extends object, U extends object> = Omit<T, keyof U> & {
   [ K in ( keyof T & keyof U ) ]: U[ K ] extends object