Update dependency flutter_lints to v3

pubspec.lock

@@ -274,10 +274,10 @@ packages:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      sha256: a25a15ebbdfc33ab1cd26c63a6ee519df92338a9c10f122adda92938253bef04
+      sha256: e2a421b7e59244faef694ba7b30562e489c2b489866e505074eb005cd7060db7
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.3"
+    version: "3.0.1"
   flutter_localizations:
     dependency: "direct main"
     description: flutter
@@ -425,10 +425,10 @@ packages:
     dependency: transitive
     description:
       name: lints
-      sha256: "0a217c6c989d21039f1498c3ed9f3ed71b354e69873f13a8dfc3c9fe76f1b452"
+      sha256: cbf8d4b858bb0134ef3ef87841abdf8d63bfc255c266b7bf6b39daa1085c4290
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
+    version: "3.0.0"
   logger:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -50,7 +50,7 @@ dev_dependencies:
     build_runner: 2.4.6
     built_value_generator: 8.7.0
     json_serializable: 6.7.1
-    flutter_lints: 2.0.3
+    flutter_lints: 3.0.1
 
 # For information on the generic Dart part of this file, see the
 # following page: https://www.dartlang.org/tools/pub/pubspec