RFR: 8343479: Remove unnecessary @SuppressWarnings annotations (hotspot) [v2]

[Archie Cobbs]

On Thu, 7 Nov 2024 15:43:45 GMT, Archie Cobbs <acobbs at openjdk.org> wrote:

> but all of the ones I've checked appear to be ...

Correction - there is actually one case that revealed a compiler bug: [JDK-8343286](https://bugs.openjdk.org/browse/JDK-8343286).

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PR Comment: https://git.openjdk.org/jdk/pull/21853#issuecomment-2465649956