[lworld] RFR: 8331217: [lworld] sun.misc.Unsafe should fail to get the offset of a field of value type

[Mandy Chung]

Memory-access methods in `sun.misc.Unsafe` are proposed to be deprecated for removal [1]. `staticFieldOffset`, `staticFieldBase` and `staticFieldOffset` should throw UOE if the given field is of value type.

[1] https://openjdk.org/jeps/8323072

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Commit messages:
 - 8331217: [lworld] sun.misc.Unsafe should fail to get the offset of a field of value type

Changes: https://git.openjdk.org/valhalla/pull/1086/files
  Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=1086&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8331217
  Stats: 9 lines in 1 file changed: 9 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/valhalla/pull/1086.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1086/head:pull/1086

PR: https://git.openjdk.org/valhalla/pull/1086