[lworld] RFR: Merge jdk [v2]

[David Simms]

> Merge jdk-25+4
> Merge jdk-25+5

David Simms has updated the pull request incrementally with one additional commit since the last revision:

  Valhalla code for 8347147, u2 AccessFlags

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

Changes:
  - all: https://git.openjdk.org/valhalla/pull/1353/files
  - new: https://git.openjdk.org/valhalla/pull/1353/files/efc32187..d86e6d94

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=valhalla&pr=1353&range=01
 - incr: https://webrevs.openjdk.org/?repo=valhalla&pr=1353&range=00-01

  Stats: 2 lines in 2 files changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/valhalla/pull/1353.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1353/head:pull/1353

PR: https://git.openjdk.org/valhalla/pull/1353