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 incrementally with one additional commit since the last revision:

  fixed indenting issues

-------------

Changes:
  - all: https://git.openjdk.org/jmc/pull/655/files
  - new: https://git.openjdk.org/jmc/pull/655/files/5a3e2e00..e464a82b

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jmc&pr=655&range=01
 - incr: https://webrevs.openjdk.org/?repo=jmc&pr=655&range=00-01

  Stats: 6 lines in 3 files changed: 0 ins; 0 del; 6 mod
  Patch: https://git.openjdk.org/jmc/pull/655.diff
  Fetch: git fetch https://git.openjdk.org/jmc.git pull/655/head:pull/655

PR: https://git.openjdk.org/jmc/pull/655