Bump org.apache.kafka:kafka-clients in /modules/redpanda

Bumps org.apache.kafka:kafka-clients from 3.7.0 to 3.7.1.

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

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

modules/redpanda/build.gradle

@@ -4,7 +4,7 @@ dependencies {
     api project(':testcontainers')
     shaded 'org.freemarker:freemarker:2.3.32'
 
-    testImplementation 'org.apache.kafka:kafka-clients:3.7.0'
+    testImplementation 'org.apache.kafka:kafka-clients:3.7.1'
     testImplementation 'org.assertj:assertj-core:3.26.3'
     testImplementation 'io.rest-assured:rest-assured:5.4.0'
 }