[jdk21] RFR: 8310299: C2: 8275201 broke constant folding of array store check in some cases

[Tobias Hartmann]

Backport of [JDK-8310299](https://bugs.openjdk.java.net/browse/JDK-8310299). Applies cleanly.

Thanks,
Tobias

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Commit messages:
 - 8310299: C2: 8275201 broke constant folding of array store check in some cases

Changes: https://git.openjdk.org/jdk21/pull/81/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk21&pr=81&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8310299
  Stats: 64 lines in 3 files changed: 63 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk21/pull/81.diff
  Fetch: git fetch https://git.openjdk.org/jdk21.git pull/81/head:pull/81

PR: https://git.openjdk.org/jdk21/pull/81