Fix dependency_validator issues

tools/analyzer_plugin/pubspec.yaml

@@ -30,10 +30,10 @@ dev_dependencies:
   io: ^1.0.0
   logging: ^1.0.1
   markdown: ^4.0.0
-  package_config: ^2.0.0
   pub_semver: ^2.0.0
   test: ^1.14.0
   test_reflective_loader: ^0.2.0
+  uuid: '>3.0.0 <4.0.0'
   workiva_analysis_options: ^1.1.0
 
 dependency_validator:

tools/analyzer_plugin/test/integration/test_bases/analysis_driver_test_base.dart

@@ -35,9 +35,7 @@ abstract class AnalysisDriverTestBase {
     if (path != null && p.isAbsolute(path)) {
       throw ArgumentError.value(path, 'path', 'must be a relative path');
     }
-    final fileContext = sharedContext.fileContextForTest(contents, filename: path,
-        // TODO could we enable this in some cases?
-        includeTestDescription: false);
+    final fileContext = sharedContext.fileContextForTest(contents, filename: path);
     return resourceProvider.getFile(fileContext.path).createSource();
   }
 

tools/analyzer_plugin/test/util/shared_analysis_context.dart

@@ -29,11 +29,6 @@ import 'package:io/io.dart';
 import 'package:path/path.dart' as p;
 import 'package:source_span/source_span.dart';
 
-// This isn't strictly required for anything, so if the import becomes invalid,
-// just comment it and related code out.
-import 'package:test_api/src/backend/invoker.dart' show Invoker;
-import 'package:uuid/uuid.dart';
-
 import 'package_util.dart';
 import 'util.dart';
 
@@ -193,13 +188,11 @@ class SharedAnalysisContext {
   Future<FileContext> resolvedFileContextForTest(
     String sourceText, {
     String? filename,
-    bool includeTestDescription = true,
     bool preResolveLibrary = true,
     bool throwOnAnalysisErrors = true,
     IsExpectedError? isExpectedError,
   }) async {
-    final fileContext =
-        fileContextForTest(sourceText, filename: filename, includeTestDescription: includeTestDescription);
+    final fileContext = fileContextForTest(sourceText, filename: filename);
 
     final context = collection.contexts.singleWhere((c) => c.contextRoot.root.path == contextRootPath);
 
@@ -223,24 +216,8 @@ class SharedAnalysisContext {
     return fileContext;
   }
 
-  FileContext fileContextForTest(
-    String sourceText, {
-    String? filename,
-    bool includeTestDescription = true,
-  }) {
+  FileContext fileContextForTest(String sourceText, {String? filename}) {
     filename ??= nextFilename();
-
-    if (includeTestDescription) {
-      // For convenience, include the current test description in the file as
-      // a comment, so that:
-      // - you can tell you're looking at the right file for a given test
-      // - you can search for the test description to easily find the right file
-      try {
-        final testName = Invoker.current!.liveTest.test.name;
-        sourceText = lineComment('Created within test with name:\n> $testName') + '\n' + sourceText;
-      } catch (_) {}
-    }
-
     final path = p.join(contextRootPath, _testFileSubpath, filename);
     final file = File(path);
     if (file.existsSync()) {