RFR: 8343345: Use -jvmArgsPrepend when running microbenchmarks in RunTests.gmk

[Emanuel Peter]

On Thu, 31 Oct 2024 08:53:07 GMT, Claes Redestad <redestad at openjdk.org> wrote:

> Update RunTests.gmk to use `-jvmArgsPrepend` to avoid overwriting built-in micro `jvmArgs` flags.

Nice, thank you for fixing this! This fixes it for me, I checked this manually, this way https://github.com/openjdk/jdk/pull/21683#issuecomment-2449207896.

But I don't understand the build scripts enough to really give a review here 😅

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PR Comment: https://git.openjdk.org/jdk/pull/21800#issuecomment-2449631936