chore(deps): update dependency click to v8 (GoogleCloudPlatform#5814)

Co-authored-by: Dan Lee <[email protected]>

Author: renovate-bot

run/deployment-previews/requirements.txt

@@ -1,4 +1,4 @@
 pygithub==1.55
-click==7.1.2
+click==8.0.0
 google-cloud-secret-manager==2.4.0
 google-api-python-client==2.3.0