Repository: flutter
Issue: [Windows] The suggestion window offset is wrong for the first character
Labels: a: text input,framework,a: internationalization,platform-windows,has reproducible steps,P2,team-text-input,triaged-text-input,found in release: 3.22,found in release: 3.24

### Steps to reproduce


![QQ20240802-131642](https://github.com/user-attachments/assets/61752e61-be67-40df-8802-c8e324f5deb8)
![QQ20240802-131708](https://github.com/user-attachments/assets/b8ab1420-c00b-429a-84f2-7b0ca062a65f)

The error can be reproduced using Microsoft Pinyin on Windows 11.
1. Execute flutter run on the code sample
2. Add a textfield widget 
3. the position of IME is not correct for the first char.

### Expected results

![输入法正确展示](https://github.com/user-attachments/assets/27a3ca2c-2b42-4057-972d-f3e19c25a85d)


### Actual results

![输入法错误展示](https://github.com/user-attachments/assets/b8fd2b8f-b4f1-42ae-8ba7-deb147429a3a)


### Code sample

<details open><summary>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(
      title: 'Flutter Demo',
      home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key});

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(child: TextField()),
    );
  }
}

```

</details>


### Screenshots or Video

<details open>
<summary>Screenshots / Video demonstration</summary>

![输入法问题](https://github.com/user-attachments/assets/76bedd48-fa2c-4fdc-902c-9ff51c6fc5ec)

</details>


### Logs

<details open><summary>Logs</summary>

```console
[Paste your logs here]
```

</details>


### Flutter Doctor output

<details open><summary>Doctor output</summary>

```console
PS C:\Users\28529\Documents\GitHub\game_dungeon> flutter doctor -v
[√] Flutter (Channel stable, 3.22.2, on Microsoft Windows [版本 10.0.22631.3880], locale
    zh-CN)
    • Flutter version 3.22.2 on channel stable at C:\Users\28529\Documents\flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 761747bfc5 (8 weeks ago), 2024-06-05 22:15:13 +0200
    • Engine revision edd8546116
    • Dart version 3.4.3
    • DevTools version 2.34.3

[√] Windows Version (Installed version of Windows is version 10 or higher)

[X] Android toolchain - develop for Android devices
    X Unable to locate Android SDK.
      Install Android Studio from: https://developer.android.com/studio/index.html      
      On first launch it will assist you in installing the Android SDK components.      
      (or visit https://flutter.dev/docs/get-started/install/windows#android-setup for  
      detailed instructions).
      If the Android SDK has been installed to a custom location, please use
      `flutter config --android-sdk` to update to that location.


[√] Chrome - develop for the web
    • Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

[√] Visual Studio - develop Windows apps (Visual Studio Community 2022 17.10.3)
    • Visual Studio at C:\Program Files\Microsoft Visual Studio\2022\Community
    • Visual Studio Community 2022 version 17.10.35013.160
    • Windows 10 SDK version 10.0.26100.0

[!] Android Studio (not installed)
    • Android Studio not found; download from
      https://developer.android.com/studio/index.html
      (or visit https://flutter.dev/docs/get-started/install/windows#android-setup for  
      detailed instructions).

[√] VS Code (version 1.91.1)
    • VS Code at C:\Users\28529\AppData\Local\Programs\Microsoft VS Code
    • Flutter extension version 3.90.0

[√] Connected device (3 available)
    • Windows (desktop) • windows • windows-x64    • Microsoft Windows [版本
      10.0.22631.3880]
    • Chrome (web)      • chrome  • web-javascript • Google Chrome 126.0.6478.127       
    • Edge (web)        • edge    • web-javascript • Microsoft Edge 127.0.2651.74       

[!] Network resources
    X A network error occurred while checking "https://maven.google.com/": 信号灯超时时 间已到

    X An HTTP error occurred while checking "https://github.com/": Connection closed    
      before full header was received

! Doctor found issues in 3 categories.
```

</details>