RFR: 8352567: [s390x] disable JFR tests requiring JFR stubs

[Amit Kumar]

On Tue, 25 Nov 2025 20:01:19 GMT, Vladimir Petko <vpetko at openjdk.org> wrote:

> I did not do `@requires vm.continuations` since you can enable the feature on s390x, but since it is not implemented it will be crashing in the tests.

Yeah that makes sense. 

> I will update PR or raise an issue if it is a separate reason

I guess updating this PR and issue is good enough. We can even make it subtask of [JDK-8286300](https://bugs.openjdk.org/browse/JDK-8286300), that would make things easier to keep track of disabled testcases.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/28444#issuecomment-3579780224