Update dependency org.awaitility:awaitility to v4.3.0

Author: renovate[bot]

server-sent-events-sample/pom.xml

@@ -20,7 +20,7 @@
     <quarkus.platform.group-id>io.quarkus</quarkus.platform.group-id>
     <quarkus.platform.version>3.21.4</quarkus.platform.version>
 
-    <awaitility.version>4.2.2</awaitility.version>
+    <awaitility.version>4.3.0</awaitility.version>
   </properties>
 
   <dependencyManagement>