MINOR: Suppress warning logs for UnsupportedVersionException in ClientTelemetryReporter (#20722)

see https://github.com/apache/kafka/pull/20661/files#r2433576874
Suppress warning logs for `UnsupportedVersionException` in
`ClientTelemetryReporter`.

Reviewers: Andrew Schofield <aschofield@confluent.io>
diff --git a/clients/src/main/java/org/apache/kafka/common/telemetry/internals/ClientTelemetryReporter.java b/clients/src/main/java/org/apache/kafka/common/telemetry/internals/ClientTelemetryReporter.java
index ae60aef..6c80365 100644
--- a/clients/src/main/java/org/apache/kafka/common/telemetry/internals/ClientTelemetryReporter.java
+++ b/clients/src/main/java/org/apache/kafka/common/telemetry/internals/ClientTelemetryReporter.java
@@ -21,6 +21,7 @@
 import org.apache.kafka.common.Uuid;
 import org.apache.kafka.common.errors.InterruptException;
 import org.apache.kafka.common.errors.RetriableException;
+import org.apache.kafka.common.errors.UnsupportedVersionException;
 import org.apache.kafka.common.message.GetTelemetrySubscriptionsRequestData;
 import org.apache.kafka.common.message.GetTelemetrySubscriptionsResponseData;
 import org.apache.kafka.common.message.PushTelemetryRequestData;
@@ -527,13 +528,13 @@
         @Override
         public void handleFailedGetTelemetrySubscriptionsRequest(KafkaException maybeFatalException) {
             log.debug("The broker generated an error for the get telemetry network API request", maybeFatalException);
-            handleFailedRequest(isRetryable(maybeFatalException));
+            handleFailedRequest(maybeFatalException);
         }
 
         @Override
         public void handleFailedPushTelemetryRequest(KafkaException maybeFatalException) {
             log.debug("The broker generated an error for the push telemetry network API request", maybeFatalException);
-            handleFailedRequest(isRetryable(maybeFatalException));
+            handleFailedRequest(maybeFatalException);
         }
 
         @Override
@@ -834,7 +835,7 @@
             }
         }
 
-        private void handleFailedRequest(boolean shouldWait) {
+        private void handleFailedRequest(KafkaException maybeFatalException) {
             final long nowMs = time.milliseconds();
             lock.writeLock().lock();
             try {
@@ -852,10 +853,12 @@
                  again. We may disconnect from the broker and connect to a broker that supports client
                  telemetry.
                 */
-                if (shouldWait) {
+                if (isRetryable(maybeFatalException)) {
                     updateErrorResult(DEFAULT_PUSH_INTERVAL_MS, nowMs);
                 } else {
-                    log.warn("Received unrecoverable error from broker, disabling telemetry");
+                    if (!(maybeFatalException instanceof UnsupportedVersionException)) {
+                        log.warn("Received unrecoverable error from broker, disabling telemetry");
+                    }
                     updateErrorResult(Integer.MAX_VALUE, nowMs);
                 }