made flutter pub upgrade; tested

[broderix]

~% flutter pub outdated

[*] indicates versions that are not the latest available.

Package Name                 Current  Upgradable  Resolvable  Latest  

direct dependencies:        
firebase_core                *2.8.0   *2.8.0      2.19.0      2.19.0  
firebase_messaging           *14.3.0  *14.3.0     14.7.1      14.7.1  
flutter_bloc                 *8.1.2   *8.1.2      8.1.3       8.1.3   
flutter_lints                *2.0.2   *2.0.3      3.0.0       3.0.0   
flutter_local_notifications  *13.0.0  *13.0.0     16.1.0      16.1.0  
flutter_voximplant           *3.8.1   *3.8.1      3.10.1      3.10.1  
permission_handler           *10.2.0  *10.2.0     11.0.1      11.0.1  
shared_preferences           *2.0.18  *2.0.18     2.2.2       2.2.2   
uuid                         *3.0.7   *3.0.7      4.1.0       4.1.0 

~% flutter doctor

[✓] Flutter (Channel stable, 3.13.8, on macOS 13.6 22G120 darwin-arm64, locale en-RU)
[✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0)
[✓] Xcode - develop for iOS and macOS (Xcode 15.0.1)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2022.2)
[✓] IntelliJ IDEA Ultimate Edition (version 2023.1.2)
[✓] VS Code (version 1.83.1)
[✓] Connected device (3 available)
[✓] Network resources

• No issues found!```