Merge pull request #242 from xdev-software/renovate/checkstyleversion

Update checkstyleVersion to v13.4.1

Author: AB-xdev

build.gradle

@@ -7,7 +7,7 @@ plugins {
 }
 
 ext {
-    checkstyleVersion = '13.4.0'
+    checkstyleVersion = '13.4.1'
 
     pmdVersion = '7.23.0'
 }