[lworld] RFR: Merge jdk [v2]

[David Simms]

> Merge jdk-26+19

David Simms has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 96 commits:

 - Merge branch 'lworld' into lworld_merge_jdk_26_19
 - Adjust testing
 - Logical merge issue
 - Merge jdk
   
   Merge tag 'jdk-26+19' into lworld_merge_jdk_26_19
   
   Added tag jdk-26+19 for changeset b37a1a33
 - 8369291: Test java/net/httpclient/http3/H3DataLimitsTest.java fails in quic connection timeout with linux fastdebug builds
   
   Reviewed-by: jpai, dfuchs, vyazici
 - 8367413: Fix potential truncation error in Arguments::set_heap_size()
   
   Reviewed-by: ayang, lkorinth
 - 8360031: C2 compilation asserts in MemBarNode::remove
   
   Reviewed-by: dlong, kvn, shade
 - 8286865: vmTestbase/vm/mlvm/meth/stress/jni/nativeAndMH/Test.java fails with Out of space in CodeCache
   
   Reviewed-by: dlong, chagedorn
 - 8368694: PKCS11-NSS generic keys generated by DH have leading zeroes stripped
   
   Reviewed-by: valeriep
 - 8364346: Typo in IR framework README
   
   Reviewed-by: thartmann, fandreuzzi, chagedorn
 - ... and 86 more: https://git.openjdk.org/valhalla/compare/7257a072...6b6c7bd1

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

Changes: https://git.openjdk.org/valhalla/pull/1697/files
  Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=1697&range=01
  Stats: 13114 lines in 507 files changed: 8339 ins; 2510 del; 2265 mod
  Patch: https://git.openjdk.org/valhalla/pull/1697.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1697/head:pull/1697

PR: https://git.openjdk.org/valhalla/pull/1697