RFR: 8332880: JFR GCHelper class recognizes "Archive" regions as valid

[Thomas Schatzl]

Hi all,

  please review this small change to remove "Archive" regions from the possible types of the heap region type change events.

We removed Archive regions a long time ago.

Testing: tier5 (containing the JFR tests afaik)

Thanks,
  Thomas

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Commit messages:
 - 8332880

Changes: https://git.openjdk.org/jdk/pull/19390/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19390&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8332880
  Stats: 2 lines in 1 file changed: 0 ins; 1 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/19390.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/19390/head:pull/19390

PR: https://git.openjdk.org/jdk/pull/19390