Layomi Akinrinade

Honor naming policy for string enum deserialization

1

Fixes https://github.com/dotnet/runtime/issues/31619.

Consider failing early when (de)serializing enum values that contain commas

6

It is possible for enum identifiers to contain commas in IL, but the good news is that not even the Enum parser is able to handle that: https://sharplab.io/#v2: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= We might...