chore(deps): update google/cloud-sdk:462.0.1-slim docker digest to 7ec2f6e (#1434)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.circleci/config.yml

@@ -569,7 +569,7 @@ jobs:
             - release_tag
   release:
     docker:
-      - image: google/cloud-sdk:462.0.1-slim@sha256:c2ce89ba3bdb27d5beb18b2b34ddb669628645d501d8ae3d8605b1da232a0467
+      - image: google/cloud-sdk:462.0.1-slim@sha256:7ec2f6e3ca6e5d1a636794ebbf2754d887e558ee2b565644184cfaa77c33e95f
     steps:
       - attach_workspace:
           at: .