chore(deps): bump kafka.version from 3.6.2 to 3.8.0

Bumps `kafka.version` from 3.6.2 to 3.8.0.

Updates `org.apache.kafka:kafka-metadata` from 3.6.2 to 3.8.0

Updates `org.apache.kafka:kafka-clients` from 3.6.2 to 3.8.0

---
updated-dependencies:
- dependency-name: org.apache.kafka:kafka-metadata
  dependency-type: direct:development
  update-type: version-update:semver-minor
- dependency-name: org.apache.kafka:kafka-clients
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

bom/test/pom.xml

@@ -9,7 +9,7 @@
   <artifactId>quarkus-kafka-streams-processor-test-bom</artifactId>
   <packaging>pom</packaging>
   <properties>
-    <kafka.version>3.6.2</kafka.version>
+    <kafka.version>3.8.0</kafka.version>
     <org.mock-server.version>5.15.0</org.mock-server.version>
   </properties>
   <dependencyManagement>