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Release v20.33.9

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@github-actions github-actions released this 03 Jun 20:12
v20.33.9
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Fixed

  • ProxyGenerator crash when processing nullable DateTimeOffset query parameters due to Nullable.GetUnderlyingType() returning null for MetadataLoadContext types

Summary

Nullable.GetUnderlyingType() is a runtime reflection API that accesses private CLR implementation details. When called on MetadataLoadContext Type objects (which are metadata-only and not backed by runtime types), it returns null, causing NullReferenceException.

The fix replaces Nullable.GetUnderlyingType(type) with type.GetGenericArguments()[0], which works correctly with metadata-only reflection used by ProxyGenerator's MetadataLoadContext.

This resolves Chronicle build failures when the ProxyGenerator encounters nullable value type query parameters like DateTimeOffset?, DateTime?, etc.

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