[Snyk] Security upgrade io.vertx:vertx-core from 4.0.0 to 4.2.5 (#455)

* fix: http/vertx/pom.xml to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JAVA-IONETTY-1020439
- https://snyk.io/vuln/SNYK-JAVA-IONETTY-1070799
- https://snyk.io/vuln/SNYK-JAVA-IONETTY-1082234
- https://snyk.io/vuln/SNYK-JAVA-IONETTY-1082235
- https://snyk.io/vuln/SNYK-JAVA-IONETTY-1082236
- https://snyk.io/vuln/SNYK-JAVA-IONETTY-1083991
- https://snyk.io/vuln/SNYK-JAVA-IONETTY-1089809
- https://snyk.io/vuln/SNYK-JAVA-IONETTY-1317097
- https://snyk.io/vuln/SNYK-JAVA-IONETTY-1584063
- https://snyk.io/vuln/SNYK-JAVA-IONETTY-1584064
- https://snyk.io/vuln/SNYK-JAVA-IONETTY-2314893

* Bump Vert.x to 4.2.5

Co-authored-by: Pierangelo Di Pilato <pierdipi@redhat.com>

Author: snyk-bot

http/vertx/pom.xml

@@ -31,7 +31,7 @@
     <packaging>jar</packaging>
 
     <properties>
-        <vertx.version>4.0.0</vertx.version>
+        <vertx.version>4.2.5</vertx.version>
         <module-name>io.cloudevents.http.vertx</module-name>
     </properties>