Ignore src/gen(erated) files

Author: AB-xdev

.config/checkstyle/checkstyle.xml

@@ -34,6 +34,10 @@
 		<property name="checks" value="."/>
 		<property name="files" value="[\\/](src)?gen[\\/].*\.java$"/>
 	</module>
+	<module name="SuppressionSingleFilter">
+		<property name="checks" value="."/>
+		<property name="files" value="[\\/]src[\\/]gen(erated)?[\\/].*\.java$"/>
+	</module>
 	<!-- Test code -->
 	<module name="SuppressionSingleFilter">
 		<property name="checks" value="MagicNumberCheck"/>