HADOOP-14100. Upgrade Jsch jar to latest version to fix vulnerability in old versions. Contributed by Vinayakumar B

hadoop-project/pom.xml

@@ -963,7 +963,7 @@
       <dependency>
         <groupId>com.jcraft</groupId>
         <artifactId>jsch</artifactId>
-        <version>0.1.51</version>
+        <version>0.1.54</version>
       </dependency>
       <dependency>
         <groupId>org.apache.htrace</groupId>