add path

Author: SirCotare

checkstyle.xml

@@ -54,7 +54,7 @@
     <!-- https://checkstyle.org/config_filters.html#SuppressionFilter -->
     <module name="SuppressionFilter">
         <property name="file" value="${org.checkstyle.sun.suppressionfilter.config}"
-                  default="checkstyle-suppressions.xml"/>
+                  default="checkstyle-config/checkstyle-suppressions.xml"/>
         <property name="optional" value="true"/>
     </module>