Update rabbitmq

Changes:

- https://github.com/docker-library/rabbitmq/commit/53454e0: Merge pull request https://github.com/docker-library/rabbitmq/pull/713 from infosiftr/4.0-pre-release
- https://github.com/docker-library/rabbitmq/commit/3881658: Add 4.0-beta.1 pre-release

library/rabbitmq

@@ -5,6 +5,26 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
 GitRepo: https://github.com/docker-library/rabbitmq.git
 Builder: buildkit
 
+Tags: 4.0.0-beta.1, 4.0-rc
+Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
+GitCommit: 3881658e776314fb145db712981c91c52a3e25b8
+Directory: 4.0-rc/ubuntu
+
+Tags: 4.0.0-beta.1-management, 4.0-rc-management
+Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
+GitCommit: 3881658e776314fb145db712981c91c52a3e25b8
+Directory: 4.0-rc/ubuntu/management
+
+Tags: 4.0.0-beta.1-alpine, 4.0-rc-alpine
+Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, riscv64, s390x
+GitCommit: 3881658e776314fb145db712981c91c52a3e25b8
+Directory: 4.0-rc/alpine
+
+Tags: 4.0.0-beta.1-management-alpine, 4.0-rc-management-alpine
+Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, riscv64, s390x
+GitCommit: 3881658e776314fb145db712981c91c52a3e25b8
+Directory: 4.0-rc/alpine/management
+
 Tags: 3.13.4, 3.13, 3, latest
 Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
 GitCommit: f269e108493fd46322e88a1753c2af21590094d8