[lworld] RFR: 8354366: [lworld] VirtualObjectDebugInfoTest fails after merging jdk-25+16

[David Simms]

Partially undo JDK-8350892, specifically field sorting

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Commit messages:
 - [lworld] VirtualObjectDebugInfoTest fails after merging jdk-25+16

Changes: https://git.openjdk.org/valhalla/pull/1430/files
  Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=1430&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8354366
  Stats: 10 lines in 2 files changed: 9 ins; 1 del; 0 mod
  Patch: https://git.openjdk.org/valhalla/pull/1430.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1430/head:pull/1430

PR: https://git.openjdk.org/valhalla/pull/1430