Android SDK "Android API 29 Platform" is not found on the disk or corrupted

## Steps to Reproduce

1. create a new flutter project in android studio (I selected for android, ios and web)
2. when opening `main.dart` observe this notification (appears by itself, when the project is just created)

3. try to configure in Project Settings -> Project and -> Modules any sdk
4. observe that android emulator vanishes from the top-right Flutter Device selection dropdown

To fix this I explicitly set up `` and the emulator appeared again in the dropdown, but the android sdk warning stays.

## Version info

```
% flutter doctor -v
[✓] Flutter (Channel stable, 3.13.4, on macOS 13.4 22F66 darwin-arm64,
locale en-AM)
• Flutter version 3.13.4 on channel stable at
/Users/evgeniia/development/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 367f9ea16b (7 days ago), 2023-09-12 23:27:53 -0500
• Engine revision 9064459a8b
• Dart version 3.1.2
• DevTools version 2.25.0

[✓] Android toolchain - develop for Android devices (Android SDK version
34.0.0)
• Android SDK at /Users/evgeniia/Library/Android/sdk
• Platform android-34, build-tools 34.0.0
• ANDROID_HOME = /Users/evgeniia/Library/Android/sdk
• Java binary at: /Users/evgeniia/Applications/Android
Studio.app/Contents/jbr/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build
17.0.6+0-17.0.6b829.9-10027231)
• All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 14.3.1)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Build 14E300c
• CocoaPods version 1.12.1

[✓] Chrome - develop for the web
• Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2022.3)
• Android Studio at /Users/evgeniia/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+0-17.0.6b829.9-10027231)

[✓] VS Code (version 1.81.0)
• VS Code at /Applications/Visual Studio Code.app/Contents
• Flutter extension can be installed from:
🔨
https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter

[✓] VS Code (version 1.83.0-insider)
• VS Code at /Applications/Visual Studio Code - Insiders.app/Contents
• Flutter extension can be installed from:
🔨
https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter

[✓] Connected device (3 available)
• sdk gphone64 arm64 (mobile) • emulator-5554 • android-arm64 • Android
14 (API 34) (emulator)
• macOS (desktop) • macos • darwin-arm64 • macOS
13.4 22F66 darwin-arm64
• Chrome (web) • chrome • web-javascript • Google
Chrome 117.0.5938.88

[✓] Network resources
• All expected network resources are available.

• No issues found!
```