[lworld] RFR: Merge jdk [v2]

[David Simms]

> Merge tag 'jdk-20+17' into lworld_merge_jdk_20_17
> Added tag jdk-20+17 for changeset 79ccc791
> 
> # Conflicts:
> #	src/hotspot/share/opto/node.cpp
> #	src/hotspot/share/opto/phasetype.hpp
> #	src/java.base/share/classes/java/lang/constant/ConstantUtils.java

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

  Follow-up fixes for 8255670 to Valhalla specific code

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

Changes:
  - all: https://git.openjdk.org/valhalla/pull/772/files
  - new: https://git.openjdk.org/valhalla/pull/772/files/6cdd579a..9f748f62

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=valhalla&pr=772&range=01
 - incr: https://webrevs.openjdk.org/?repo=valhalla&pr=772&range=00-01

  Stats: 2 lines in 2 files changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/valhalla/pull/772.diff
  Fetch: git fetch https://git.openjdk.org/valhalla pull/772/head:pull/772

PR: https://git.openjdk.org/valhalla/pull/772