chore(deps): update onlyoffice/documentserver docker tag to v8.2.1

Author: renovate-bot

apps/onlyoffice/onlyoffice-deployment.yaml

@@ -35,7 +35,7 @@ spec:
           type: "RuntimeDefault"
       containers:
         - name: "onlyoffice"
-          image: "onlyoffice/documentserver:8.2.0"
+          image: "onlyoffice/documentserver:8.2.1"
           imagePullPolicy: "IfNotPresent"
           envFrom:
             - configMapRef: