iOS Speech-to-text clears input after pressing the space during speech

Description

When using TextInput with multiline=true, after using speech-to-text to input text, if you enter Space, The speech-to-text inputted text is deleting.
This flow works well when we use a 1-line TextInput

React Native Version

0.71.11

Output of npx react-native info

System:
    OS: macOS 13.4.1
    CPU: (10) arm64 Apple M1 Pro
    Memory: 5.38 GB / 32.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 14.21.3 - ~/.nvm/versions/node/v14.21.3/bin/node
    Yarn: 1.22.19 - ~/Code/node_modules/.bin/yarn
    npm: 6.14.18 - ~/.nvm/versions/node/v14.21.3/bin/npm
    Watchman: Not Found
  Managers:
    CocoaPods: 1.12.1 - /opt/homebrew/bin/pod
  SDKs:
    iOS SDK:
      Platforms: DriverKit 22.4, iOS 16.4, macOS 13.3, tvOS 16.4, watchOS 9.4
    Android SDK:
      API Levels: 21, 23, 28, 29, 30, 31, 32, 33
      Build Tools: 21.1.2, 28.0.0, 29.0.2, 30.0.0, 30.0.1, 30.0.2, 30.0.3, 31.0.0, 32.0.0, 32.1.0, 33.0.0
      System Images: android-28 | ARM 64 v8a, android-31 | ARM 64 v8a, android-32 | Google APIs ARM 64 v8a, android-33 | Google APIs ARM 64 v8a, android-33 | Google Play ARM 64 v8a
      Android NDK: 24.0.8215888
  IDEs:
    Android Studio: 2022.1 AI-221.6008.13.2211.9619390
    Xcode: 14.3.1/14E300c - /usr/bin/xcodebuild
  Languages:
    Java: 11.0.19 - /usr/bin/javac
  npmPackages:
    @react-native-community/cli: Not Found
    react: 18.2.0 => 18.2.0
    react-native: 0.71.11 => 0.71.11

Steps to reproduce

1. Run any RN app with a TextInput
2. Tap the text input
3. On the iOS keyboard, tap the microphone icon
4. Say something
5. Tap the Space button on the Keyboard

Snack, screenshot, or link to a repository

https://github.com/facebook/react-native/assets/19289032/7cb29d12-15ba-41de-8358-f7288c923f8b

首先，使用报告中的 speech-to-text 和 Space 键序列，在 iOS 上通过多行 TextInput 重现该问题。然后跟踪涉及语音输入和编辑的 TextInput 原生处理，并验证按下 Space 后听写的文本仍然保留；如果有现成的测试入口点，则添加回归测试覆盖。