Bump amqp-client from 3.1.2 to 4.8.0

Bumps amqp-client from 3.1.2 to 4.8.0.

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

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

Author: dependabot[bot]

pom.xml

@@ -1144,7 +1144,7 @@
         <activemq.version>5.2.0</activemq.version>
         <snmp4j.version>2.5.4</snmp4j.version>
         <snmp4j.agent.version>2.5.3</snmp4j.agent.version>
-        <rabbitmq.version>3.1.2</rabbitmq.version>
+        <rabbitmq.version>4.8.0</rabbitmq.version>
         <bouncycastle.version>1.50</bouncycastle.version>
 
         <!-- dependencies of Synapse extensions module -->