Update OS images with new security patches
Changes include:
- catalina:
Security Update 2021-005
- big sur:
11.6
Diff: gitlab-org/ci-cd/shared-runners/images/macstadium/orka@202109061639...202109151315
Changes include:
Security Update 2021-005
11.6
Diff: gitlab-org/ci-cd/shared-runners/images/macstadium/orka@202109061639...202109151315