[lworld] FYI: 8247238: [lworld] JIT should trust final fields in inline type buffers

[Tobias Hartmann]

Constant fold field loads from inline type buffers (only affects/helps C1 since C2 aggressively scalarizes anyway).

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Commit messages:
 - 8247238: [lworld] JIT should trust final fields in inline type buffers

Changes: https://git.openjdk.java.net/valhalla/pull/75/files
 Webrev: https://webrevs.openjdk.java.net/valhalla/75/webrev.00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8247238
  Stats: 13 lines in 3 files changed: 10 ins; 0 del; 3 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/75.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/75/head:pull/75

PR: https://git.openjdk.java.net/valhalla/pull/75