RFR: 8347302: Mark test tools/jimage/JImageToolTest.java as flagless

[Aleksey Shipilev]

On Thu, 9 Jan 2025 00:05:30 GMT, Leonid Mesnik <lmesnik at openjdk.org> wrote:

> Test
> test/jdk/tools/jimage/JImageToolTest.java
> ignore vm flags and should be marked as flagless.
> 
> It is needed to don't try to run this test with virtual test thread factory.

Marked as reviewed by shade (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/22992#pullrequestreview-2539497530