RFR: 8351595: JVM_FindClassFromCaller: unused var may be removed [v3]

[Alan Bateman]

On Tue, 14 Oct 2025 14:55:05 GMT, Matias Saavedra Silva <matsaave at openjdk.org> wrote:

>> This is a cleanup change to remove an unused field `from_class` and the associated argument `caller` from `JVM_FindClassFromCaller` and its callers.  The method `JVM_FindClassFromCaller` has been renamed with these new changes in consideration. Verified with tier1-5 tests.
>
> Matias Saavedra Silva has updated the pull request incrementally with one additional commit since the last revision:
> 
>   David and Alan comments

Marked as reviewed by alanb (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/27735#pullrequestreview-3336386436