Update rabbitmq

Changes:

- https://github.com/docker-library/rabbitmq/commit/7ea4716: Update 3.8 to 3.8.13

library/rabbitmq

@@ -4,22 +4,22 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
 GitRepo: https://github.com/docker-library/rabbitmq.git
 
-Tags: 3.8.12, 3.8, 3, latest
+Tags: 3.8.13, 3.8, 3, latest
 Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 6fe3632c4d052c2f8be26f4670224d5234642ccb
+GitCommit: 7ea471658122957d52283a4e2e3e1b6006d41823
 Directory: 3.8/ubuntu
 
-Tags: 3.8.12-management, 3.8-management, 3-management, management
+Tags: 3.8.13-management, 3.8-management, 3-management, management
 Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, s390x
 GitCommit: 7e63843da6bfb191ddee6dbe3dd7ec0df36ae70b
 Directory: 3.8/ubuntu/management
 
-Tags: 3.8.12-alpine, 3.8-alpine, 3-alpine, alpine
+Tags: 3.8.13-alpine, 3.8-alpine, 3-alpine, alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 6fe3632c4d052c2f8be26f4670224d5234642ccb
+GitCommit: 7ea471658122957d52283a4e2e3e1b6006d41823
 Directory: 3.8/alpine
 
-Tags: 3.8.12-management-alpine, 3.8-management-alpine, 3-management-alpine, management-alpine
+Tags: 3.8.13-management-alpine, 3.8-management-alpine, 3-management-alpine, management-alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
 GitCommit: 7e63843da6bfb191ddee6dbe3dd7ec0df36ae70b
 Directory: 3.8/alpine/management