Update 4.2 to rabbitmqadmin 2.20.0

Author: docker-library-bot

4.2/ubuntu/management/Dockerfile

@@ -76,15 +76,15 @@
     "rabbitmqadmin": {
       "arches": {
         "amd64": {
-          "digest": "7f1ffea0d4f054ad4155da05b5abbb829758ee6a5b76a9d1cdfc2afc0bd2d6fc",
-          "url": "https://github.com/rabbitmq/rabbitmqadmin-ng/releases/download/v2.19.0/rabbitmqadmin-2.19.0-x86_64-unknown-linux-gnu"
+          "digest": "eb3b573aeaa50b3ad279afd1c1e2bfa4d41ff0a4c0c1740bb31ddc49fa9fbd06",
+          "url": "https://github.com/rabbitmq/rabbitmqadmin-ng/releases/download/v2.20.0/rabbitmqadmin-2.20.0-x86_64-unknown-linux-gnu"
         },
         "arm64v8": {
-          "digest": "42a2d37085263d3d15b0554dbf14a86d7cfe33a96ebbe387363286c7c08823f7",
-          "url": "https://github.com/rabbitmq/rabbitmqadmin-ng/releases/download/v2.19.0/rabbitmqadmin-2.19.0-aarch64-unknown-linux-gnu"
+          "digest": "ab7ba536953add9a08f9d1d79f29dc76ff1d27a75c359a734223cb6b3a22535d",
+          "url": "https://github.com/rabbitmq/rabbitmqadmin-ng/releases/download/v2.20.0/rabbitmqadmin-2.20.0-aarch64-unknown-linux-gnu"
         }
       },
-      "version": "2.19.0"
+      "version": "2.20.0"
     },
     "ubuntu": {
       "version": "24.04"