EnC Support for Generics (#85269)

EnC Support for Generics (#85269)

* EnC non-functional changes
- Update inappropriate naming
- Update many logging statements
- Remove unused code

* EnC support for fields on generic types

* EnC support for methods on generic types

* Fix use after free introduced in EnC breakpoint.
Fix off by one for string logging.

* update new feature capabilities, JIT GUID

* Fix non-enc build

* Fix EnCFieldIndex check

* Remove IsFdPrivate assert

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Co-authored-by: Aaron R Robinson <arobins@microsoft.com>
Co-authored-by: Juan Hoyos <19413848+hoyosjs@users.noreply.github.com>
Co-authored-by: Tom McDonald <tommcdon@microsoft.com>