Repository: flutter
Issue: [iOS] Suggestion text is auto-filled in Japanese keyboard
Labels: a: text input,platform-ios,engine,a: internationalization,has reproducible steps,P2,found in release: 3.10,found in release: 3.11,team-ios,triaged-ios

### Is there an existing issue for this?

- [ ] I have searched the [existing issues](https://github.com/flutter/flutter/issues)
- [ ] I have read the [guide to filing a bug](https://flutter.dev/docs/resources/bug-reports)

### Steps to reproduce


I add a button for change the text of textfield (like mention action in some app). And when I click button to change the text, the suggestion of Japanese keyboard still show up. Then if I type another word, the suggestion will auto fill.

My flutter version: 3.7.12



### Expected results

.

### Actual results

.

### Code sample

<details><summary>Code sample</summary>

```dart
@override
Widget build(BuildContext context) {
  return Scaffold(
    appBar: AppBar(
      title: Text(widget.title),
    ),
    body: Center(
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: <Widget>[
          const Text(
            'You have pushed the button this many times:',
          ),
          Text(
            '$_counter',
            style: Theme.of(context).textTheme.headline4,
          ),
          TextField(
            controller: textController,
            enableSuggestions: false,
          ),
        ],
      ),
    ),
    floatingActionButton: FloatingActionButton(
      onPressed: () {
        textController.text = "abcdef";
        textController.selection =
            TextSelection.collapsed(
                offset: textController.text.length);
      },
      tooltip: 'Increment',
      child: const Icon(Icons.add),
    ),
  );
}
```

</details>


### Screenshots or Video

<details>
<summary>Screenshots / Video demonstration</summary>


https://github.com/flutter/flutter/assets/73239433/fc051b63-8457-43bf-9064-a0df83647dce



</details>


### Logs

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


### Flutter Doctor output

<details><summary>Doctor output</summary>

```console
[✓] Flutter (Channel stable, 3.7.12, on macOS 13.3.1 22E772610a darwin-arm64,
    locale en-VN)
    • Flutter version 3.7.12 on channel stable at
      /Users/linhtn1/development/flutter_3712
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 4d9e56e694 (7 weeks ago), 2023-04-17 21:47:46 -0400
    • Engine revision 1a65d409c7
    • Dart version 2.19.6
    • DevTools version 2.20.1

[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.2)
    • Android SDK at /Users/linhtn1/Library/Android/sdk
    • Platform android-33, build-tools 33.0.2
    • Java binary at: /Applications/Android
      Studio.app/Contents/jbr/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build
      17.0.6+0-17.0.6b802.4-9586694)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 14.3)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 14E222b
    • CocoaPods version 1.12.1

[✗] Chrome - develop for the web (Cannot find Chrome executable at
    /Applications/Google Chrome.app/Contents/MacOS/Google Chrome)
    ! Cannot find Chrome. Try setting CHROME_EXECUTABLE to a Chrome executable.

[✓] Android Studio (version 2022.2)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build
      17.0.6+0-17.0.6b802.4-9586694)

[✓] VS Code (version 1.78.2)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension can be installed from:
      🔨 https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter

[✓] Connected device (2 available)
    • iPhone 14 (mobile) • 9C4E6801-04E4-470C-A41F-F6FE10825731 • ios          •
      com.apple.CoreSimulator.SimRuntime.iOS-16-4 (simulator)
    • macOS (desktop)    • macos                                • darwin-arm64 •
      macOS 13.3.1 22E772610a darwin-arm64

[✓] HTTP Host Availability
    • All required HTTP hosts are available

! Doctor found issues in 1 category.

```

</details>