Force kafka 3.1.2 for expansion-service jar (#32703) (#32708)

Signed-off-by: Jeffrey Kinard <jeff@thekinards.com>
Co-authored-by: Jeff Kinard <jeff@thekinards.com>

sdks/java/io/expansion-service/build.gradle

@@ -27,6 +27,12 @@ applyJavaNature(
  shadowClosure: {},
 )
 
+// TODO(https://github.com/apache/beam/pull/32486/) Use library.java.kafka_clients once >=3.1.0 is set as default
+configurations.runtimeClasspath {
+ // Pin kafka-clients version due to <3.1.0 missing auth callback classes
+ resolutionStrategy.force 'org.apache.kafka:kafka-clients:3.1.2'
+}
+
 shadowJar {
  mergeServiceFiles()
 }
@@ -52,8 +58,7 @@ dependencies {
  runtimeOnly ("org.apache.iceberg:iceberg-hive-metastore:1.4.2")
  runtimeOnly project(path: ":sdks:java:io:iceberg:hive:exec", configuration: "shadow")
 
- // TODO(https://github.com/apache/beam/pull/32486/) Use library.java.kafka_clients once 3.1.2 is set as default
- runtimeOnly ("org.apache.kafka:kafka-clients:3.1.2")
+ runtimeOnly library.java.kafka_clients
  runtimeOnly library.java.slf4j_jdk14
 }