fix: kafka-webview-ui/pom.xml to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JAVA-ORGAPACHEKAFKA-8528112

Author: snyk-bot

kafka-webview-ui/pom.xml

@@ -34,7 +34,7 @@
         <!-- Dependency versions -->
         <avro.version>1.11.1</avro.version>
         <bootstrap.version>4.0.0-beta</bootstrap.version>
-        <kafka.version>2.8.2</kafka.version>
+        <kafka.version>3.7.2</kafka.version>
         <protobuf.version>3.21.9</protobuf.version>
         <thymeleaf.version>3.0.15.RELEASE</thymeleaf.version>
         <guava.version>31.1-jre</guava.version>