Bump com.rabbitmq:amqp-client from 5.5.1 to 5.18.0 in /soapui

Bumps [com.rabbitmq:amqp-client](https://github.com/rabbitmq/rabbitmq-java-client) from 5.5.1 to 5.18.0.
- [Release notes](https://github.com/rabbitmq/rabbitmq-java-client/releases)
- [Commits](rabbitmq/rabbitmq-java-client@v5.5.1...v5.18.0)

---
updated-dependencies:
- dependency-name: com.rabbitmq:amqp-client
  dependency-type: direct:production
...

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

Author: dependabot[bot]

soapui/pom.xml

@@ -37,7 +37,7 @@
                     <dependency>
                         <groupId>com.rabbitmq</groupId>
                         <artifactId>amqp-client</artifactId>
-                        <version>5.5.1</version>
+                        <version>5.18.0</version>
                     </dependency>
                 </dependencies>
             </plugin>