RFR: 8362250: ARM32: forward_exception_entry missing return address

[Boris Ulasevich]

The ARM32 ForwardExceptionNode codegen needs to set the exception address to R5. And, since the https://github.com/openjdk/jdk/pull/20437 change, the TailCall generator does not need this because the StubRoutines::forward_exception_entry function is not called there.

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Commit messages:
 - 8362250: ARM32: forward_exception_entry missing return address

Changes: https://git.openjdk.org/jdk/pull/26312/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=26312&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8362250
  Stats: 5 lines in 1 file changed: 1 ins; 4 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/26312.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/26312/head:pull/26312

PR: https://git.openjdk.org/jdk/pull/26312