[crac] Integrated: 8364931: [CRaC] Stabilize recompiler tests

[Timofei Pushkin]

On Wed, 6 Aug 2025 15:32:01 GMT, Timofei Pushkin <tpushkin at openjdk.org> wrote:

> Stabilizes recompiler tests:
> - `NaturalDecompilationTest` now ensures the method is not enqueued for another compilation before proceeding with the test.
> - In `RecompilationFlagsTest` recompilation waiting period of a predefined length is replaced with waiting for the methods to get enqueued and dequeued to/from the compilation queue.

This pull request has now been integrated.

Changeset: 85f0e22c
Author:    Timofei Pushkin <tpushkin at openjdk.org>
URL:       https://git.openjdk.org/crac/commit/85f0e22c84dc7748626785cb944b95efbeaeec5d
Stats:     102 lines in 2 files changed: 64 ins; 16 del; 22 mod

8364931: [CRaC] Stabilize recompiler tests

Reviewed-by: rvansa

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PR: https://git.openjdk.org/crac/pull/259