Version 10.1.0

### 10.1.0
- Changes
    - General: Update to Firebase C++ SDK version 10.1.0.
    - General (Android): Update to Firebase Android BoM version 31.0.2.
    - General (iOS): Update to Firebase Cocoapods version 10.1.0.
    - Crashlytics (Android): Fixed an [issue](https://github.com/firebase/quickstart-unity/issues/1116)
      with symbols being stripped when using the tgz package.
    - Firestore (Android): Reduce the number of JNI global references consumed
      when creating or updating documents
      ([#1111](https://github.com/firebase/firebase-cpp-sdk/pull/1111)).