[llvm-branch-commits] [OpenMP] Add test for concurrent taskgraph re-record sanity check (PR #195077)

[Julian Brown via llvm-branch-commits]

https://github.com/jtb20 created https://github.com/llvm/llvm-project/pull/195077

This adds a test for the concurrent taskgraph re-record sanity check.

Assisted-By: GPT-5.4 Xhigh