Add new checkstyle rule

Author: AB-xdev

.config/checkstyle/checkstyle.xml

@@ -146,6 +146,7 @@
 		<module name="UnnecessarySemicolonInTryWithResources"/>
 		<module name="UnusedImports"/>
 		<module name="UnusedLocalVariable"/>
+		<module name="UnusedTryResourceShouldBeUnnamed"/>
 		<module name="UpperEll"/>
 		<module name="VisibilityModifier">
 			<property name="packageAllowed" value="true"/>