[lworld] RFR: 8298659: [lworld] ValueObject isSubstutiable comparison of float/double should use raw bits [v2]

[Roger Riggs]

> Correct substitutability comparison of float and double using the raw-bits as indicated in JEP 401.

Roger Riggs has updated the pull request incrementally with one additional commit since the last revision:

  Update src/java.base/share/classes/java/lang/runtime/ValueObjectMethods.java
  
  Co-authored-by: Mandy Chung <mandy.chung at oracle.com>

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Changes:
  - all: https://git.openjdk.org/valhalla/pull/1039/files
  - new: https://git.openjdk.org/valhalla/pull/1039/files/116ad483..f4a3d82c

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=valhalla&pr=1039&range=01
 - incr: https://webrevs.openjdk.org/?repo=valhalla&pr=1039&range=00-01

  Stats: 17 lines in 1 file changed: 0 ins; 12 del; 5 mod
  Patch: https://git.openjdk.org/valhalla/pull/1039.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1039/head:pull/1039

PR: https://git.openjdk.org/valhalla/pull/1039