Bump com.rabbitmq:amqp-client from 5.26.0 to 5.28.0 in /modules/rabbitmq

Bumps [com.rabbitmq:amqp-client](https://github.com/rabbitmq/rabbitmq-java-client) from 5.26.0 to 5.28.0.
- [Release notes](https://github.com/rabbitmq/rabbitmq-java-client/releases)
- [Commits](rabbitmq/rabbitmq-java-client@v5.26.0...v5.28.0)

---
updated-dependencies:
- dependency-name: com.rabbitmq:amqp-client
  dependency-version: 5.28.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

modules/rabbitmq/build.gradle

@@ -3,6 +3,6 @@ description = "Testcontainers :: RabbitMQ"
 dependencies {
     api project(":testcontainers")
 
-    testImplementation 'com.rabbitmq:amqp-client:5.26.0'
+    testImplementation 'com.rabbitmq:amqp-client:5.28.0'
     compileOnly 'org.jetbrains:annotations:26.0.2-1'
 }