Modified TextField docs - Replaced 'labelText' to 'hintText' in code snippet (#94128)

Modified TextField docs - Replaced 'labelText' to 'hintText' in code snippet

examples/api/lib/material/text_field/text_field.0.dart

@@ -0,0 +1,42 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flutter code sample for TextField
+
+import 'package:flutter/material.dart';
+
+class ObscuredTextFieldSample extends StatelessWidget {
+  const ObscuredTextFieldSample({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const SizedBox(
+      width: 250,
+      child: TextField(
+        obscureText: true,
+        decoration: InputDecoration(
+          border: OutlineInputBorder(),
+          labelText: 'Password',
+        ),
+      ),
+    );
+  }
+}
+
+class MyApp extends StatelessWidget {
+  const MyApp({super.key});
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      home: Scaffold(
+        appBar: AppBar(title: const Text('Obscured Textfield')),
+        body: const Center(
+          child: ObscuredTextFieldSample(),
+        ),
+      ),
+    );
+  }
+}
+
+void main() => runApp(const MyApp());

examples/api/test/material/text_field/text_field.0_test.dart

@@ -0,0 +1,19 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter/material.dart';
+import 'package:flutter_api_samples/material/text_field/text_field.0.dart' as example;
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  testWidgets('TextField is obscured and has "Password" as labelText', (WidgetTester tester) async {
+    await tester.pumpWidget(const example.MyApp());
+
+    expect(find.byType(TextField), findsOneWidget);
+
+    final TextField textField = tester.widget<TextField>(find.byType(TextField));
+    expect(textField.obscureText, isTrue);
+    expect(textField.decoration!.labelText, 'Password');
+  });
+}

packages/flutter/lib/src/material/text_field.dart

@@ -129,22 +129,14 @@ class _TextFieldSelectionGestureDetectorBuilder extends TextSelectionGestureDete
 /// when it is no longer needed. This will ensure we discard any resources used
 /// by the object.
 ///
-/// {@tool snippet}
+/// ## Obscured Input
+///
+/// {@tool dartpad}
 /// This example shows how to create a [TextField] that will obscure input. The
 /// [InputDecoration] surrounds the field in a border using [OutlineInputBorder]
 /// and adds a label.
 ///
-/// ![](https://flutter.github.io/assets-for-api-docs/assets/material/text_field.png)
-///
-/// ```dart
-/// const TextField(
-///   obscureText: true,
-///   decoration: InputDecoration(
-///     border: OutlineInputBorder(),
-///     labelText: 'Password',
-///   ),
-/// )
-/// ```
+/// ** See code in examples/api/lib/material/text_field/text_field.0.dart **
 /// {@end-tool}
 ///
 /// ## Reading values