Update general_mocks.mocks.dart

Author: Dario-Maselli

test/mocks/general_mocks.mocks.dart

@@ -1,4 +1,4 @@
-// Mocks generated by Mockito 5.4.5 from annotations
+// Mocks generated by Mockito 5.4.4 from annotations
 // in flutter_code_editor/test/mocks/general_mocks.dart.
 // Do not manually edit this file.
 
@@ -19,7 +19,6 @@ import 'package:mockito/src/dummies.dart' as _i5;
 // ignore_for_file: deprecated_member_use_from_same_package
 // ignore_for_file: implementation_imports
 // ignore_for_file: invalid_use_of_visible_for_testing_member
-// ignore_for_file: must_be_immutable
 // ignore_for_file: prefer_const_constructors
 // ignore_for_file: unnecessary_parenthesis
 // ignore_for_file: camel_case_types