[lworld] RFR: 8370904: [lworld] Enable CDS heap dumping [v4]

[Matias Saavedra Silva]

> CDS heap dumping was manually disabled in lworld due to the method in which the migrated value classes were added to the JDK. Migrated value classes were added through module patching which is incompatible with CDS heap dumping, but now since they are added through jimage, we can re-enable CDS heap dumping and related features that rely on it.
> 
> AOT adds some complexity to this as it loads and links classes in VM startup, so alternate code paths need to be considered. Signature calling conventions are stored in adapters which are archived in the AOT code cache, but they aren't usable at runtime, so they need to be regenerated even if we don't regenerate the adapters.

Matias Saavedra Silva has updated the pull request incrementally with one additional commit since the last revision:

  Un-problem listed test

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Changes:
  - all: https://git.openjdk.org/valhalla/pull/1757/files
  - new: https://git.openjdk.org/valhalla/pull/1757/files/12219718..806761aa

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=valhalla&pr=1757&range=03
 - incr: https://webrevs.openjdk.org/?repo=valhalla&pr=1757&range=02-03

  Stats: 1 line in 1 file changed: 0 ins; 1 del; 0 mod
  Patch: https://git.openjdk.org/valhalla/pull/1757.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1757/head:pull/1757

PR: https://git.openjdk.org/valhalla/pull/1757