RFR: Merge lworld

[Vicente Romero]

Merge branch 'lworld' into jep_401_javac_merge_lworld

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Commit messages:
 - Merge branch 'lworld' into jep_401_javac_merge_lworld
 - 8326048: [lworld] LibraryCallKit::arraycopy_restore_alloc_state needs to handle _newNullRestrictedArray intrinsic
 - Merge jdk
 - 8301997: Move method resolution information out of the cpCache
 - 8319986: Invalid/inconsistent description and example for DateFormat
 - 8320130: Problemlist 2 vmTestbase/nsk/jdi/StepRequest/addClassFilter_rt tests with Xcomp
 - 8319187: Add three eMudhra emSign roots
 - 8318219: RISC-V: C2 ExpandBits
 - 8320053: GHA: Cross-compile gtest code
 - 8319966: AIX: expected [[0:i4]] but found [[0:I4]] after JDK-8319882
 - ... and 84 more: https://git.openjdk.org/valhalla/compare/33721c4d...b1e61251

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - jep_401_javac: https://webrevs.openjdk.org/?repo=valhalla&pr=1012&range=00.0
 - lworld: https://webrevs.openjdk.org/?repo=valhalla&pr=1012&range=00.1

Changes: https://git.openjdk.org/valhalla/pull/1012/files
  Stats: 613527 lines in 972 files changed: 82891 ins; 469567 del; 61069 mod
  Patch: https://git.openjdk.org/valhalla/pull/1012.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1012/head:pull/1012

PR: https://git.openjdk.org/valhalla/pull/1012