RFR: 8355648: Thread.SpinAcquire()'s lock name parameter is not used

[Zhengyu Gu]

On Sun, 27 Apr 2025 00:41:45 GMT, Zhengyu Gu <zgu at openjdk.org> wrote:

> Please review this trivial change that removes unused lock name parameter.

Thanks, @shipilev and @coleenp

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PR Comment: https://git.openjdk.org/jdk/pull/24901#issuecomment-2837006200