Update logical backup docker image (#2829)

Author: lukasredev

charts/postgres-operator/values.yaml

@@ -364,7 +364,7 @@ configLogicalBackup:
   # logical_backup_memory_request: ""
 
   # image for pods of the logical backup job (example runs pg_dumpall)
-  logical_backup_docker_image: "ghcr.io/zalando/postgres-operator/logical-backup:v1.13.0"
+  logical_backup_docker_image: "ghcr.io/zalando/postgres-operator/logical-backup:v1.14.0"
   # path of google cloud service account json file
   # logical_backup_google_application_credentials: ""