lint(persistence): Apply team linter

Signed-off-by: Sahil Kumar <[email protected]>

packages/stream_chat_persistence/lib/src/mapper/reaction_mapper.dart

@@ -4,8 +4,7 @@ import 'package:stream_chat_persistence/src/db/moor_chat_database.dart';
 /// Useful mapping functions for [ReactionEntity]
 extension ReactionEntityX on ReactionEntity {
   /// Maps a [ReactionEntity] into [Reaction]
-  Reaction toReaction({User user}) {
-    return Reaction(
+  Reaction toReaction({User user}) => Reaction(
       extraData: extraData,
       type: type,
       createdAt: createdAt,
@@ -14,14 +13,12 @@ extension ReactionEntityX on ReactionEntity {
       messageId: messageId,
       score: score,
     );
-  }
 }
 
 /// Useful mapping functions for [Reaction]
 extension ReactionX on Reaction {
   /// Maps a [Reaction] into [ReactionEntity]
-  ReactionEntity toEntity() {
-    return ReactionEntity(
+  ReactionEntity toEntity() => ReactionEntity(
       extraData: extraData,
       type: type,
       createdAt: createdAt,
@@ -29,5 +26,4 @@ extension ReactionX on Reaction {
       messageId: messageId,
       score: score,
     );
-  }
 }