[jdk25u] RFR: 8365919: Replace currentTimeMillis with nanoTime in Stresser.java

[duke]

On Wed, 17 Sep 2025 11:25:54 GMT, Tejal Wakchaure <duke at openjdk.org> wrote:

> Tested Changes Locally for `test/hotspot/jtreg/vmTestbase/nsk`

@tejalwakchaure 
Your change (at version 30b0679aa23ed2bbb4f121e53aad642c57df06f0) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk25u/pull/208#issuecomment-3316065265