[jdk26u] RFR: Merge jdk:jdk26 [v2]

[Nibedita Jena]

> Merge

Nibedita Jena has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:

 - Merge remote-tracking branch 'jdk/jdk26' into Merge_01-06
 - Merge
 - 8372589: VM crashes on init when NonNMethodCodeHeapSize is set too small and UseTransparentHugePages is enabled
   
   Backport-of: 8eaeb6990b85ac8717f4fc4ce883f674017b91f3
 - 8373625: CPUTimeCounters creates a total counter for unsupported GCs
   
   Backport-of: 30be94086aad42b99a15a05fe5115f552e8efb8b
 - 8373520: Bump update version for OpenJDK: jdk26u to 26.0.1
   
   Reviewed-by: robm, iris, kcr

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

Changes:
  - all: https://git.openjdk.org/jdk26u/pull/9/files
  - new: https://git.openjdk.org/jdk26u/pull/9/files/1a3aebf1..1a3aebf1

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk26u&pr=9&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk26u&pr=9&range=00-01

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk26u/pull/9.diff
  Fetch: git fetch https://git.openjdk.org/jdk26u.git pull/9/head:pull/9

PR: https://git.openjdk.org/jdk26u/pull/9