RFR: 8404: Update to Eclipse 2025-06 [v2]

[Virag Purnam]

> Eclipse platform updated to 2025-06
> Jetty version to 12.0.21 (Eclipse uses 12.0.21)
> ASM version to 9.8 (Eclipse uses 9.8)

Virag Purnam has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains five commits:

 - Merge jmc9
 - 8404: Update to Eclipse 2025-06
 - CherryPick JMC-8349
 - CherryPick
 - 8349: JMC Copyright year and some http links require update
   
   Reviewed-by: vpurnam

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Changes: https://git.openjdk.org/jmc/pull/656/files
  Webrev: https://webrevs.openjdk.org/?repo=jmc&pr=656&range=01
  Stats: 452 lines in 28 files changed: 219 ins; 183 del; 50 mod
  Patch: https://git.openjdk.org/jmc/pull/656.diff
  Fetch: git fetch https://git.openjdk.org/jmc.git pull/656/head:pull/656

PR: https://git.openjdk.org/jmc/pull/656