HADOOP-14979. Upgrade maven-dependency-plugin to 3.0.2. Contributed by liyunzhang.

pom.xml

@@ -96,7 +96,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
     <maven-stylus-skin.version>1.5</maven-stylus-skin.version>
     <maven-antrun-plugin.version>1.7</maven-antrun-plugin.version>
     <maven-assembly-plugin.version>2.4</maven-assembly-plugin.version>
-    <maven-dependency-plugin.version>3.0.1</maven-dependency-plugin.version>
+    <maven-dependency-plugin.version>3.0.2</maven-dependency-plugin.version>
     <maven-enforcer-plugin.version>3.0.0-M1</maven-enforcer-plugin.version>
     <maven-javadoc-plugin.version>2.10.4</maven-javadoc-plugin.version>
     <maven-gpg-plugin.version>1.5</maven-gpg-plugin.version>