RFR: 8371779: Replace MemTagBitmap with ResourceBitMap [v2]

[Johan Sjölen]

> 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

Johan Sjölen has updated the pull request incrementally with one additional commit since the last revision:

  Change comment

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Changes:
  - all: https://git.openjdk.org/jdk/pull/28285/files
  - new: https://git.openjdk.org/jdk/pull/28285/files/abd8dc03..86b81e32

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=28285&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28285&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/28285.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28285/head:pull/28285

PR: https://git.openjdk.org/jdk/pull/28285