Bump amqp-client from 5.12.0 to 5.13.1 in /core

Bumps [amqp-client](https://github.com/rabbitmq/rabbitmq-java-client) from 5.12.0 to 5.13.1.
- [Release notes](https://github.com/rabbitmq/rabbitmq-java-client/releases)
- [Commits](rabbitmq/rabbitmq-java-client@v5.12.0...v5.13.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

core/build.gradle

@@ -106,7 +106,7 @@ dependencies {
 
     testImplementation 'org.apache.httpcomponents:httpclient:4.5.9'
     testImplementation 'redis.clients:jedis:3.7.0'
-    testImplementation 'com.rabbitmq:amqp-client:5.12.0'
+    testImplementation 'com.rabbitmq:amqp-client:5.13.1'
     testImplementation 'org.mongodb:mongo-java-driver:3.12.10'
 
     testImplementation ('org.mockito:mockito-core:3.12.4') {