[lworld] RFR: 8241894: [lworld] crash in ZGC running InlineOops.java#id3

[David Simms]

Remove raw oop load from CollectOops::do_oop()

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Commit messages:
 - 8241894: [lworld] crash in ZGC running InlineOops.java#id3

Changes: https://git.openjdk.java.net/valhalla/pull/327/files
 Webrev: https://webrevs.openjdk.java.net/?repo=valhalla&pr=327&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8241894
  Stats: 33 lines in 2 files changed: 2 ins; 7 del; 24 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/327.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/327/head:pull/327

PR: https://git.openjdk.java.net/valhalla/pull/327