RFR: 7904138: JOL: Update heapdump-estimates for current JDK releases

[Aleksey Shipilev]

Now that JDK 25 and +UCOH is out, we can and should update heapdump-estimates for extra clarity.

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Commit messages:
 - More touchups
 - Touchup
 - Touchups
 - Also array base improvements
 - Handle caps
 - Model

Changes: https://git.openjdk.org/jol/pull/69/files
  Webrev: https://webrevs.openjdk.org/?repo=jol&pr=69&range=00
  Issue: https://bugs.openjdk.org/browse/CODETOOLS-7904138
  Stats: 100 lines in 1 file changed: 43 ins; 0 del; 57 mod
  Patch: https://git.openjdk.org/jol/pull/69.diff
  Fetch: git fetch https://git.openjdk.org/jol.git pull/69/head:pull/69

PR: https://git.openjdk.org/jol/pull/69