Update TabBar
and TabBar.secondary
to use indicator height/color M3 tokens (#145753)
fixes [Secondary `TabBar` indicator height token is missing ](https://github.com/flutter/flutter/issues/124965)
### 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,
home: DefaultTabController(
length: 2,
child: Scaffold(
appBar: AppBar(
title: const Text('Sample'),
bottom: const TabBar.secondary(
tabs: <Widget>[
Tab(icon: Icon(Icons.directions_car)),
Tab(icon: Icon(Icons.directions_transit)),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: () {},
child: const Icon(Icons.add),
),
),
),
);
}
}
```
</details>