[lworld] RFR: 8271535: [lworld] TestLWorld fails during IR verification because method is not inlined

[Tobias Hartmann]

In rare cases, some methods are not inlined, leading to IR verification failures. The fix is to add `@ForceInline` statements.

Best regards,
Tobias

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Commit messages:
 - 8271535: [lworld] TestLWorld fails during IR verification because method is not inlined

Changes: https://git.openjdk.java.net/valhalla/pull/510/files
 Webrev: https://webrevs.openjdk.java.net/?repo=valhalla&pr=510&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8271535
  Stats: 25 lines in 1 file changed: 25 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/510.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/510/head:pull/510

PR: https://git.openjdk.java.net/valhalla/pull/510