fix: change prefer-trailing-comma rule type (#432)

Author: dkrutskikh

lib/src/analyzers/lint_analyzer/rules/rules_list/prefer_trailing_comma/prefer_trailing_comma.dart

@@ -9,14 +9,14 @@ import '../../../models/internal_resolved_unit_result.dart';
 import '../../../models/issue.dart';
 import '../../../models/replacement.dart';
 import '../../../models/severity.dart';
-import '../../models/flutter_rule.dart';
+import '../../models/common_rule.dart';
 import '../../models/rule_documentation.dart';
 import '../../rule_utils.dart';
 
 part 'config_parser.dart';
 part 'visitor.dart';
 
-class PreferTrailingCommaRule extends FlutterRule {
+class PreferTrailingCommaRule extends CommonRule {
   static const String ruleId = 'prefer-trailing-comma';
 
   static const _warningMessage = 'Prefer trailing comma.';