Break up another large file

pkg/analyzer/test/stress/for_git_repository.dart

Index: pkg/analyzer/test/stress/for_git_repository.dart
diff --git a/pkg/analyzer/test/stress/for_git_repository.dart b/pkg/analyzer/test/stress/for_git_repository.dart
index 2ee39291ce14de03f08bfff1678e8f7c5a581cca..858d7f3367e10ddc031bb71a779d71fa2a7dec42 100644
--- a/pkg/analyzer/test/stress/for_git_repository.dart
+++ b/pkg/analyzer/test/stress/for_git_repository.dart
@@ -10,6 +10,7 @@ import 'dart:io';
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/type.dart';
+import 'package:analyzer/error/error.dart';
 import 'package:analyzer/file_system/file_system.dart' as fs;
 import 'package:analyzer/file_system/physical_file_system.dart';
 import 'package:analyzer/src/context/builder.dart';
@@ -19,7 +20,6 @@ import 'package:analyzer/src/dart/ast/utilities.dart';
 import 'package:analyzer/src/dart/element/member.dart';
 import 'package:analyzer/src/dart/sdk/sdk.dart';
 import 'package:analyzer/src/generated/engine.dart';
-import 'package:analyzer/src/generated/error.dart';
 import 'package:analyzer/src/generated/sdk.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/generated/utilities_collection.dart';