Backport of Support mlock and custom tmpdir for containerized plugins into release/1.15.x#23241

Closed

hc-github-team-secure-vault-core wants to merge 1 commit intorelease/1.15.xfrom backport/vault-18185/containerized-plugins-support-mlock-and-custom-tmpdir/moderately-dominant-wallaby

Commits on Sep 22, 2023

no-op commit due to failed cherry-picking
temp
committed