build(deps): bump org.apache.kafka:kafka-clients from 3.9.1 to 4.2.0

Bumps org.apache.kafka:kafka-clients from 3.9.1 to 4.2.0.

---
updated-dependencies:
- dependency-name: org.apache.kafka:kafka-clients
  dependency-version: 4.2.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

vertx-mutiny-clients/vertx-mutiny-kafka-client/pom.xml

@@ -49,7 +49,7 @@
         <dependency>
             <groupId>org.apache.kafka</groupId>
             <artifactId>kafka-clients</artifactId>
-            <version>3.9.1</version>
+            <version>4.2.0</version>
         </dependency>
 
         <!-- Vert.x mutiny Core -->