Run the sorter to reduce code churn

pkg/analyzer/test/generated/hint_code_test.dart

 // Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library analyzer.test.generated.hint_code_test;
 
 import 'package:analyzer/error/error.dart';
 import 'package:analyzer/src/error/codes.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/parser.dart';
@@ skipping 1363 matching lines @@
 class A {
   @immutable
   void m() {}
 }
 ''');
     await computeAnalysisResult(source);
     assertErrors(source, [HintCode.INVALID_IMMUTABLE_ANNOTATION]);
     verify([source]);
   }
 
-  test_invalidRequiredParam_valid() async {
+  test_invalidRequiredParam_on_named_parameter_with_default() async {
     Source source = addNamedSource(
         '/lib1.dart',
         r'''
 import 'package:meta/meta.dart';
 
-m1() => null;
-m2(a) => null;
-m3([a]) => null;
-m4({a}) => null;
-m5({@required a}) => null;
-m6({a, @required b}) => null;
-''');
-    await computeAnalysisResult(source);
-    assertNoErrors(source);
-    verify([source]);
-  }
-
-  test_invalidRequiredParam_on_required_parameter() async {
-    Source source = addNamedSource(
-        '/lib1.dart',
-        r'''
-import 'package:meta/meta.dart';
-
-m(@required a) => null;
+m({@required a = 1}) => null;
 ''');
     await computeAnalysisResult(source);
     assertErrors(source, [HintCode.INVALID_REQUIRED_PARAM]);
     verify([source]);
   }
 
   test_invalidRequiredParam_on_positional_parameter() async {
     Source source = addNamedSource(
         '/lib1.dart',
         r'''
@@ skipping 12 matching lines @@
         r'''
 import 'package:meta/meta.dart';
 
 m([@required a = 1]) => null;
 ''');
     await computeAnalysisResult(source);
     assertErrors(source, [HintCode.INVALID_REQUIRED_PARAM]);
     verify([source]);
   }
 
-  test_invalidRequiredParam_on_named_parameter_with_default() async {
+  test_invalidRequiredParam_on_required_parameter() async {
     Source source = addNamedSource(
         '/lib1.dart',
         r'''
 import 'package:meta/meta.dart';
 
-m({@required a = 1}) => null;
+m(@required a) => null;
 ''');
     await computeAnalysisResult(source);
     assertErrors(source, [HintCode.INVALID_REQUIRED_PARAM]);
     verify([source]);
   }
 
+  test_invalidRequiredParam_valid() async {
+    Source source = addNamedSource(
+        '/lib1.dart',
+        r'''
+import 'package:meta/meta.dart';
+
+m1() => null;
+m2(a) => null;
+m3([a]) => null;
+m4({a}) => null;
+m5({@required a}) => null;
+m6({a, @required b}) => null;
+''');
+    await computeAnalysisResult(source);
+    assertNoErrors(source);
+    verify([source]);
+  }
+
   test_invalidUseOfProtectedMember_closure() async {
     Source source = addNamedSource(
         '/lib1.dart',
         r'''
 import 'package:meta/meta.dart';
 
 class A {
   @protected
   int a() => 42;
 }
@@ skipping 2872 matching lines @@
   n() {
     var a = m(), b = m();
   }
 }''');
     await computeAnalysisResult(source);
     assertErrors(
         source, [HintCode.USE_OF_VOID_RESULT, HintCode.USE_OF_VOID_RESULT]);
     verify([source]);
   }
 }