HBASE-26671 Misspellings of hbck usage (#4033)

Signed-off-by: Duo Zhang <zhangduo@apache.org>

Author: xianjingfeng

hbase-server/src/main/java/org/apache/hadoop/hbase/util/HBaseFsck.java

@@ -3583,7 +3583,7 @@ protected HBaseFsck printUsageAndExit() {
     out.println("");
     out.println(" Replication options");
     out.println("   -fixReplication   Deletes replication queues for removed peers");
-    out.println("   -cleanReplicationBrarier [tableName] clean the replication barriers " +
+    out.println("   -cleanReplicationBarrier [tableName] clean the replication barriers " +
         "of a specified table, tableName is required");
     out.flush();
     errors.reportError(ERROR_CODE.WRONG_USAGE, sw.toString());