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

[matias9927]

This patch upstreams a change from mainline that is needed to implement strict fields.
Originally reviewed-by: coleenp, dholmes

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Progress

• Change must not contain extraneous whitespace

Issue

• JDK-8350444: Check for verifer error in StackMapReader::check_offset() (Bug - P4) ⚠️ Issue is already resolved. Consider making this a "backport pull request" by setting the PR title to Backport <hash> with the hash of the original commit. See Backports.

Reviewing

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Update a local copy of the PR:
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$ git pull https://git.openjdk.org/valhalla.git pull/1372/head

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[bridgekeeper]

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[openjdk]

@matias9927 This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

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

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At the time when this comment was updated there had been 164 new commits pushed to the lworld branch:

• 4d26232: Merge jdk
• a637ccf: 8349851: RISC-V: Call VM leaf can use movptr2
• adc3f53: 8349787: java/lang/Thread/virtual/ThreadPollOnYield.java#default passes unexpectedly without libVThreadPinner.so
• 55097dd: 8344802: Crash in StubRoutines::verify_mxcsr with -XX:+EnableX86ECoreOpts and -Xcheck:jni
• b8576eb: 6562489: Font-Renderer should ignore invisible characters \u2062 and \u2063
• 7a0832f: 8349934: Wrong file regex for copyright header format check in .jcheck/conf
• 2a5d1da: 8349571: Remove JavaThreadFactory interface from SA
• 74e458b: 8349684: Remove SA core file tests from problem list for macosx-x64
• ba28119: 8348427: DeferredLintHandler API should use JCTree instead of DiagnosticPosition
• c5ac3c4: 8249831: Test sun/security/mscapi/nonUniqueAliases/NonUniqueAliases.java is marked with @ignore
• ... and 154 more: https://git.openjdk.org/valhalla/compare/0bcf2675a5d68b9316c49b1cad3cffe7b0df022c...lworld

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