Node.js 12 actions are deprecated. Please update the following actions to use Node.js 16: actions/checkout@v2, actions/setup-dotnet@v1, NuGet/setup-nuget@v1.0.5. For more information see: https://github.blog/changelog/2022-09-22-github-actions-all-actions-will-begin-running-on-node16-instead-of-node12/.

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

Non-nullable field '_log' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable property 'UpdateMessageStrategyFactory' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'StringProp' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable field '_data' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Dereference of a possibly null reference.

Non-nullable property 'StringProp' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Possible null reference argument for parameter 'button' in 'void BotController.Button(InlineKeyboardButton button)'.

Possible null reference argument for parameter 'button' in 'void BotController.Button(InlineKeyboardButton button)'.

Non-nullable field 'RootProvider' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.