Merge pull request learningequality#6067 from learningequality/dependabot/uv/google-cloud-core-2.6.0

chore(deps): bump google-cloud-core from 2.5.0 to 2.6.0

Author: rtibbles

requirements.txt

@@ -117,7 +117,7 @@ google-cloud-appengine-logging==1.8.0
     # via google-cloud-logging
 google-cloud-audit-log==0.4.0
     # via google-cloud-logging
-google-cloud-core==2.5.0
+google-cloud-core==2.6.0
     # via
     #   -r requirements.in
     #   google-cloud-logging