Bump Jenkins Weekly docker image version on infra.ci.jenkins.io to 3.9.31-2.528 (#7053)

chore: Update jenkinsciinfra/jenkins-weekly docker image tag on infra...

... .ci.jenkins.io

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Co-authored-by: Jenkins Infra Bot (updatecli) <[email protected]>

Author: jenkins-infra-updatecli[bot]

config/jenkins_infra.ci.jenkins.io.yaml

@@ -38,7 +38,7 @@ controller:
   image:
     registry: dockerhubmirror.azurecr.io
     repository: jenkinsciinfra/jenkins-infraci
-    tag: 3.9.30-2.527
+    tag: 3.9.31-2.528
     pullPolicy: IfNotPresent
   nodeSelector:
     kubernetes.io/os: linux