Fix chip delete button tap target spilling into the label. (#130896)
fixes [Chip's delete button tap target is too big](https://github.com/flutter/flutter/issues/129986)
### Description
This PR fixes the issue where the chip delete button is tappable within the label.
### Code sample
<details>
<summary>expand to view the code sample</summary>
```dart
import 'package:flutter/material.dart';
void main() => runApp(const MyApp());
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
theme: ThemeData(useMaterial3: true),
home: const Example(),
);
}
}
class Example extends StatelessWidget {
const Example({super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Sample'),
),
body: Center(
child: Chip(
label: const Text('Really Long Label'),
onDeleted: () {},
),
),
);
}
}
```
</details>
### Before
https://github.com/flutter/flutter/assets/48603081/14b369c5-c740-4dfc-a512-779bd3a1a46b
### After
https://github.com/flutter/flutter/assets/48603081/08c6e232-0237-4ab2-9829-66ee8e5cead2
f92637d7c4