Allow passing in a naming convention for generic arguments

[AntonC9018]

This one is kind of a blocker for me. In my use case, I need to prefix all type names that come from a certain namespace. I have come across the class DefaultNamingConventions which allows this if you override it, but the problem is that it doesn't do so recursively, that is, it doesn't use GetTypeName for the generic arguments of the type.

I decided to make the implementation non-breaking, so that it has a better chance to get into the upstream quicker.

[github-actions]

HotChocolate.Fusion.Composition.DescriptionMergeTests.Output_Rewrite_Nullability_For_Output_Types [FAIL]

[github-actions]

HotChocolate.Fusion.Composition.DescriptionMergeTests.Output_Rewrite_Nullability_For_Output_Types [FAIL]

[github-actions]

HotChocolate.Execution.Integration.StarWarsCodeFirst.StarWarsCodeFirstTests.Depth_Analysis_Overrides_Are_Not_Cached [FAIL]
HotChocolate.Execution.Integration.DataLoader.DataLoaderTests.ClassDataLoader_Resolve_From_DependencyInjection [FAIL]

[codecov]

Codecov Report

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Additional details and impacted files

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  Hits            ?   110722           
  Misses          ?    29815           
  Partials        ?        0           

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unittests	78.78% <0.00%> (?)

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