[code-reflection] RFR: Support record pattern for generic records [v3]

[Paul Sandoz]

On Wed, 25 Sep 2024 15:07:31 GMT, Mourad Abbay <mabbay at openjdk.org> wrote:

>> Support record pattern for generic records
>
> Mourad Abbay has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains four additional commits since the last revision:
> 
>  - Merge branch 'code-reflection' into record-pattern
>  - Add tests
>  - Use externalize method in toString of RecordTypeRefImpl, MethodRefImpl and FieldRefImpl
>  - Modify TypeVarRef.toString to print more info about type variable

Tests looks good.

Can you also add a few more test cases to [`TestReferences`](https://github.com/openjdk/babylon/blob/code-reflection/test/jdk/java/lang/reflect/code/type/TestReferences.java) ?

(I forgot we had this test.)

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PR Review: https://git.openjdk.org/babylon/pull/240#pullrequestreview-2329639080