RFR: 8371779: Replace MemTagBitmap with ResourceBitMap

[Paul Hübner]

On Thu, 13 Nov 2025 09:16:34 GMT, Johan Sjölen <jsjolen at openjdk.org> wrote:

> Hi,
> 
> We don't really need our own bitmap implementation and can instead use the utility `ResourceBitMap`. This is a nice cleanup, imho.
> 
> Testing: GHA

LGTM, thanks.

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Marked as reviewed by phubner (Author).

PR Review: https://git.openjdk.org/jdk/pull/28285#pullrequestreview-3463628475