RFR: 8371388: [BACKOUT] JDK-8365047: Remove exception handler stub code in C2

[Ruben]

On Fri, 7 Nov 2025 07:36:16 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

> Clean backout of [JDK-8365047](https://bugs.openjdk.org/browse/JDK-8365047) due to massive failures with different tests in our CI (see JBS for details).
> 
> Thanks,
> Tobias

I have a candidate patch that should address the reported failure from JDK-8371388. If preferred, I can open a PR with this fix as an alternative to reverting the original change. Please let me know.

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PR Comment: https://git.openjdk.org/jdk/pull/28187#issuecomment-3501379345