bugfix: bump gitlab-runner version

Summary

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/cc @someoneelse

chart/values.yaml

@@ -277,7 +277,7 @@ addons:
     git:
       repo: https://repo1.dso.mil/platform-one/big-bang/apps/developer-tools/gitlab-runner.git
       path: "./chart"
-      tag: "0.19.2-bb.2"
+      tag: "0.19.2-bb.3"
     values: {}
 
   sonarqube: