[jdk17u] RFR: 8272846: Move some runtime/Metaspace/elastic/ tests out of tier1

[Aleksey Shipilev]

Clean backport to make `tier1` faster.

Additional testing:
 - [x] Checked the two affected tests do not run in `tier1`, and run in `tier2`

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Commit messages:
 - Backport ebd62bc0433c56f3520b9e41621f18a1b736022b

Changes: https://git.openjdk.java.net/jdk17u/pull/148/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17u&pr=148&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8272846
  Stats: 2 lines in 1 file changed: 2 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk17u/pull/148.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17u pull/148/head:pull/148

PR: https://git.openjdk.java.net/jdk17u/pull/148