Remove outdated ignores (#108924)

dev/integration_tests/deferred_components_test/lib/main.dart

@@ -62,8 +62,6 @@ class MyHomePageState extends State<MyHomePage> {
           // the placeholder text.
           Future<void>.delayed(const Duration(milliseconds: 750), () {
             setState(() {
-              // See https://github.com/dart-lang/sdk/issues/46894
-              // ignore: prefer_const_constructors
               postLoadDisplayWidget = component1.LogoScreen();
             });
           });

dev/integration_tests/web/lib/stack_trace.dart

@@ -150,9 +150,8 @@ class StackFrameEquality implements Equality<StackFrame> {
            e1.method == e2.method;
   }
 
-  // TODO(dnfield): This ignore shouldn't be necessary, see https://github.com/dart-lang/sdk/issues/46477
   @override
-  int hash(StackFrame e) { // ignore: avoid_renaming_method_parameters
+  int hash(StackFrame e) {
     return Object.hash(e.number, e.packageScheme, e.package, e.packagePath, e.line, e.column, e.className, e.method);
   }
 

dev/integration_tests/web_e2e_tests/test_driver/text_editing_integration.dart

@@ -234,14 +234,11 @@ void main() {
 
 KeyboardEvent dispatchKeyboardEvent(
     EventTarget target, String type, Map<String, dynamic> args) {
-  // ignore: implicit_dynamic_function
   final Object jsKeyboardEvent = js_util.getProperty(window, 'KeyboardEvent') as Object;
   final List<dynamic> eventArgs = <dynamic>[
     type,
     args,
   ];
-
-  // ignore: implicit_dynamic_function
   final KeyboardEvent event = js_util.callConstructor(
           jsKeyboardEvent, js_util.jsify(eventArgs) as List<dynamic>)
       as KeyboardEvent;

packages/flutter_test/lib/src/binding.dart

@@ -325,7 +325,7 @@ abstract class TestWidgetsFlutterBinding extends BindingBase
   }
 
   @override
-  // ignore: MUST_CALL_SUPER
+  // ignore: must_call_super
   void initLicenses() {
     // Do not include any licenses, because we're a test, and the LICENSE file
     // doesn't get generated for tests.

packages/flutter_test/lib/src/event_simulation.dart

@@ -36,7 +36,6 @@ String? _keyLabel(LogicalKeyboardKey key) {
   return null;
 }
 
-// ignore: avoid_classes_with_only_static_members
 /// A class that serves as a namespace for a bunch of keyboard-key generation
 /// utilities.
 class KeyEventSimulator {

packages/flutter_tools/lib/src/version.dart

@@ -100,7 +100,7 @@ class FlutterVersion {
 
   String? _repositoryUrl;
   String? get repositoryUrl {
-    final String _ = channel; // ignore: no_leading_underscores_for_local_identifiers
+    final String _ = channel;
     return _repositoryUrl;
   }
 

packages/flutter_tools/test/commands.shard/hermetic/custom_devices_test.dart

@@ -547,7 +547,7 @@ void main() {
                 '-w', '1',
                 'testhostname',
               ],
-              postBuildCommand: null, // ignore: avoid_redundant_argument_values
+              postBuildCommand: null,
               installCommand: const <String>[
                 'scp',
                 '-r',
@@ -637,7 +637,7 @@ void main() {
                 '-w', '1',
                 '192.168.178.1',
               ],
-              postBuildCommand: null, // ignore: avoid_redundant_argument_values
+              postBuildCommand: null,
               installCommand: const <String>[
                 'scp',
                 '-r',
@@ -727,7 +727,7 @@ void main() {
                 '-w', '1',
                 '::1',
               ],
-              postBuildCommand: null, // ignore: avoid_redundant_argument_values
+              postBuildCommand: null,
               installCommand: const <String>[
                 'scp',
                 '-r',
@@ -821,7 +821,7 @@ void main() {
                 '-w', '1',
                 'testhostname',
               ],
-              postBuildCommand: null, // ignore: avoid_redundant_argument_values
+              postBuildCommand: null,
               installCommand: <String>[
                 'scp',
                 '-r',
@@ -901,7 +901,7 @@ void main() {
                 '-w', '1',
                 'testhostname',
               ],
-              postBuildCommand: null, // ignore: avoid_redundant_argument_values
+              postBuildCommand: null,
               installCommand: const <String>[
                 'scp',
                 '-r',
@@ -1226,7 +1226,7 @@ void main() {
                 'testhostname',
               ],
               pingSuccessRegex: RegExp(r'[<=]\d+ms'),
-              postBuildCommand: null, // ignore: avoid_redundant_argument_values
+              postBuildCommand: null,
               installCommand: const <String>[
                 'scp',
                 '-r',

packages/flutter_tools/test/commands.shard/hermetic/drive_test.dart

@@ -251,7 +251,6 @@ void main() {
 
 // Unfortunately Device, despite not being immutable, has an `operator ==`.
 // Until we fix that, we have to also ignore related lints here.
-// ignore: avoid_implementing_value_types
 class ThrowingScreenshotDevice extends ScreenshotDevice {
   @override
   Future<LaunchResult> startApp(

packages/flutter_tools/test/general.shard/android/android_workflow_test.dart

@@ -38,7 +38,7 @@ void main() {
   testWithoutContext('AndroidWorkflow handles a null AndroidSDK', () {
     final AndroidWorkflow androidWorkflow = AndroidWorkflow(
       featureFlags: TestFeatureFlags(),
-      androidSdk: null, // ignore: avoid_redundant_argument_values
+      androidSdk: null,
       operatingSystemUtils: FakeOperatingSystemUtils(),
     );
 
@@ -391,7 +391,7 @@ Review licenses that have not been accepted (y/N)?
     );
 
     final AndroidValidator androidValidator = AndroidValidator(
-      androidStudio: null, // ignore: avoid_redundant_argument_values
+      androidStudio: null,
       androidSdk: sdk,
       fileSystem: fileSystem,
       logger: logger,
@@ -439,7 +439,7 @@ Review licenses that have not been accepted (y/N)?
       ..directory = fileSystem.directory('/foo/bar');
 
     final AndroidValidator androidValidator = AndroidValidator(
-      androidStudio: null, // ignore: avoid_redundant_argument_values
+      androidStudio: null,
       androidSdk: sdk,
       fileSystem: fileSystem,
       logger: logger,
@@ -488,7 +488,7 @@ Review licenses that have not been accepted (y/N)?
 
     final ValidationResult validationResult = await AndroidValidator(
       androidSdk: sdk,
-      androidStudio: null, // ignore: avoid_redundant_argument_values
+      androidStudio: null,
       fileSystem: fileSystem,
       logger: logger,
       platform: FakePlatform()..environment = <String, String>{'HOME': '/home/me', 'JAVA_HOME': 'home/java'},
@@ -510,8 +510,8 @@ Review licenses that have not been accepted (y/N)?
 
   testWithoutContext('Mentions `flutter config --android-sdk if user has no AndroidSdk`', () async {
     final ValidationResult validationResult = await AndroidValidator(
-      androidSdk: null, // ignore: avoid_redundant_argument_values
-      androidStudio: null, // ignore: avoid_redundant_argument_values
+      androidSdk: null,
+      androidStudio: null,
       fileSystem: fileSystem,
       logger: logger,
       platform: FakePlatform()..environment = <String, String>{'HOME': '/home/me', 'JAVA_HOME': 'home/java'},

packages/flutter_tools/test/general.shard/base/logger_test.dart

@@ -566,7 +566,6 @@ void main() {
               outputStdout().join('\n'),
               '$message' // initial message
               '${" " * 4}${" " * 8}' // margin (4) and space for the time at the end (8)
-              // ignore: missing_whitespace_between_adjacent_strings
               '$a' // first tick
               '$blankLine' // clearing the line
               'Rude Interrupting Cow\n' // message

packages/flutter_tools/test/general.shard/device_port_forwarder_test.dart

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:io' as io; // ignore: dart_io_import
+import 'dart:io' as io;
 import 'package:flutter_tools/src/base/io.dart';
 import 'package:flutter_tools/src/device_port_forwarder.dart';
 import 'package:test/fake.dart';

packages/flutter_tools/test/general.shard/web/devfs_web_test.dart

@@ -4,8 +4,6 @@
 
 // @dart = 2.8
 
-// ignore_for_file: avoid_redundant_argument_values
-
 import 'dart:io' hide Directory, File;
 
 import 'package:flutter_tools/src/artifacts.dart';