Elements should be documented (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1600.md)

Code should not contain trailing whitespace (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1028.md)

File is required to end with a single newline character (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1518.md)

Missing XML comment for publicly visible type or member 'StartOrchestrationOptionsExtensions.ValidDedupeStatuses'

'OrchestrationRuntimeStatus.Canceled' is obsolete: 'The Canceled status is not currently used and exists only for compatibility reasons.'

The target framework 'net6.0' is out of support and will not receive security updates in the future. Please refer to https://aka.ms/dotnet-core-support for more information about the support policy.

Possible null reference return.

The type 'TState' cannot be used as type parameter 'TState' in the generic type or method 'ILogger.BeginScope<TState>(TState)'. Nullability of type argument 'TState' doesn't match 'notnull' constraint.

Nullability in constraints for type parameter 'TState' of method 'TaskOrchestrationContext.ReplaySafeLogger.BeginScope<TState>(TState)' doesn't match the constraints for type parameter 'TState' of interface method 'ILogger.BeginScope<TState>(TState)'. Consider using an explicit interface implementation instead.

The target framework 'net6.0' is out of support and will not receive security updates in the future. Please refer to https://aka.ms/dotnet-core-support for more information about the support policy.

The target framework 'net6.0' is out of support and will not receive security updates in the future. Please refer to https://aka.ms/dotnet-core-support for more information about the support policy.