Add Checstyle ArrayTypeStyle

Author: garydgregory

src/conf/checkstyle/checkstyle.xml

@@ -41,6 +41,7 @@ limitations under the License.
     <property name="fileExtensions" value="java" />
   </module>
   <module name="TreeWalker">
+    <module name="ArrayTypeStyle" />
     <module name="AvoidStarImport" />
     <module name="ExplicitInitializationCheck" />
     <module name="FinalLocalVariable" />