chore(deps): update google-github-actions/get-secretmanager-secrets action to v0.5.3 (GoogleCloudPlatform#152)

Author: renovate-bot

.github/workflows/tests.yaml

@@ -73,7 +73,7 @@ jobs:
 
       - name: Get Secrets
         id: 'secrets'
-        uses: 'google-github-actions/[email protected].0'
+        uses: 'google-github-actions/[email protected].3'
         with:
           secrets: |-
             ALLOYDB_CONN_NAME:${{ secrets.GOOGLE_CLOUD_PROJECT }}/ALLOYDB_CONN_NAME