Fix checkstyle issues

shasank112001 · shasank112001 · commit 9ddc2389db6b · 2024-05-13T12:31:27.000+02:00
diff --git a/pulsar-testclient/src/main/java/org/apache/pulsar/testclient/DefaultMessageFormatter.java b/pulsar-testclient/src/main/java/org/apache/pulsar/testclient/DefaultMessageFormatter.java
@@ -19,7 +19,6 @@
 package org.apache.pulsar.testclient;
 
 import java.nio.charset.StandardCharsets;
-import java.util.Locale;
 import java.util.Random;
 import org.apache.commons.lang3.RandomStringUtils;
 
