[jdk11u-dev] RFR: 8294316: SA core file support is broken on macosx-x64 starting with macOS 12.x [v2]

[Antonio Vieiro]

> Backport of [JDK-8294316](https://bugs.openjdk.org/browse/JDK-8294316) to properly parse core files in macOS 12 and later. Load commands with length zero are now discarded.
> 
> This solves the problem in https://github.com/openjdk/jdk11u-dev/pull/2967#issuecomment-2538048579, so all tier1 tests are expected to pass in all GHA platforms. 
> 
> The change is not clean as there were merge conflicts in ProblemList.txt, as these usually differ between JDK versions (just dropped `8294316`). Also `add_map_info` has a different number of arguments in JDK11.

Antonio Vieiro has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains one commit:

  Backport b0c130ba3aa443ca58e9bcda813a80e989632b93

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Changes: https://git.openjdk.org/jdk11u-dev/pull/2987/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2987&range=01
  Stats: 16 lines in 2 files changed: 5 ins; 0 del; 11 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2987.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2987/head:pull/2987

PR: https://git.openjdk.org/jdk11u-dev/pull/2987