RFR: 8350444: Check for verifer error in StackMapReader::check_offset()

[Matias Saavedra Silva]

This small patch adds error propagation in the newly added `check_offset()` method. Verified with tier 1-5 tests

-------------

Commit messages:
 - 8350444: Check for verifer error in StackMapReader::check_offset()

Changes: https://git.openjdk.org/jdk/pull/23717/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=23717&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8350444
  Stats: 3 lines in 2 files changed: 0 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/23717.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/23717/head:pull/23717

PR: https://git.openjdk.org/jdk/pull/23717