Update rabbitmq

Changes:

- https://github.com/docker-library/rabbitmq/commit/3e38651: Merge pull request https://github.com/docker-library/rabbitmq/pull/372 from infosiftr/management.ssl
- https://github.com/docker-library/rabbitmq/commit/9583859: Switch from "management.listener.ssl_opts" to "management.ssl"
- https://github.com/docker-library/rabbitmq/commit/c1a51df: Update to 3.7.18, Erlang/OTP 22.1.1, OpenSSL 1.1.1d
- https://github.com/docker-library/rabbitmq/commit/a487e27: Update to 3.8.0-rc.3, Erlang/OTP 22.1.1, OpenSSL 1.1.1d

library/rabbitmq

@@ -4,29 +4,29 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
 GitRepo: https://github.com/docker-library/rabbitmq.git
 
-Tags: 3.8.0-rc.2, 3.8-rc
+Tags: 3.8.0-rc.3, 3.8-rc
 Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: fb3a168bf8efaf644cc8dbfc10f12e74f050f02d
+GitCommit: 95838592f42af01b475fdb26a71052af235094d6
 Directory: 3.8-rc/ubuntu
 
-Tags: 3.8.0-rc.2-management, 3.8-rc-management
+Tags: 3.8.0-rc.3-management, 3.8-rc-management
 Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, s390x
 GitCommit: 3a5957b93e31661739a9018bc2ae5d20f1bfae59
 Directory: 3.8-rc/ubuntu/management
 
-Tags: 3.8.0-rc.2-alpine, 3.8-rc-alpine
+Tags: 3.8.0-rc.3-alpine, 3.8-rc-alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: fb3a168bf8efaf644cc8dbfc10f12e74f050f02d
+GitCommit: 95838592f42af01b475fdb26a71052af235094d6
 Directory: 3.8-rc/alpine
 
-Tags: 3.8.0-rc.2-management-alpine, 3.8-rc-management-alpine
+Tags: 3.8.0-rc.3-management-alpine, 3.8-rc-management-alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
 GitCommit: 3a5957b93e31661739a9018bc2ae5d20f1bfae59
 Directory: 3.8-rc/alpine/management
 
 Tags: 3.7.18, 3.7, 3, latest
 Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: a3018ad3062fa2703f671e8526dd36b1e67cf783
+GitCommit: 95838592f42af01b475fdb26a71052af235094d6
 Directory: 3.7/ubuntu
 
 Tags: 3.7.18-management, 3.7-management, 3-management, management
@@ -36,7 +36,7 @@ Directory: 3.7/ubuntu/management
 
 Tags: 3.7.18-alpine, 3.7-alpine, 3-alpine, alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: a3018ad3062fa2703f671e8526dd36b1e67cf783
+GitCommit: 95838592f42af01b475fdb26a71052af235094d6
 Directory: 3.7/alpine
 
 Tags: 3.7.18-management-alpine, 3.7-management-alpine, 3-management-alpine, management-alpine