Add advisory PR commit signature verification - #12703

190 tests  +2   188 ✅ +2   1h 7m 52s ⏱️ +43s
  3 suites ±0     2 💤 ±0 
  1 files   ±0     0 ❌ ±0 

Results for commit 8cb4e64. ± Comparison against earlier commit 5b4bab3.