3.10.9.1

3072e3e | Modified .editorconfig
7bf3b74 | Code clean and styling
417f557 | Removed RefreshAuth class
0913651 | Added ChangeUserPasswordAsync to IFirebaseAuthProvider
e2fe954 | Reworked FirebaseAuthProvider, added HTTP/2 support on targets different from .NET Framework, optimized JSON handling by removing redundant serializations to UTF-16 string
6642da3 | Added FxCop analyzer
997378e | Renamed User to FirebaseUser to avoid conflicts
840ddf6 | Updated Microsoft.Extensions.Configuration.Binder, Microsoft.Extensions.Configuration.Json, Microsoft.NET.Test.Sdk
8b355cd | Updated System.Text.Json
1df9251 | Merge branch 'HeavyMachineGun-master'