tree 2a358d99f3b85fa1188fbb915608a6f702c73550
parent 7787f3eafbd00bed1604e247778497ee3a5511ac
author Mike Kruskal <62662355+mkruskal-google@users.noreply.github.com> 1671209763 -0800
committer Copybara-Service <copybara-worker@google.com> 1671209855 -0800

GitHub Workflows security hardening (#11323)

Roll forward of #10843 after accidental direct merge

Closes #11323

COPYBARA_INTEGRATE_REVIEW=https://github.com/protocolbuffers/protobuf/pull/11323 from mkruskal-google:restore-hardening ef7c9fd0674d1f147883fec7b0bf59c67352796c
PiperOrigin-RevId: 495885677