Merge pull request #195 from xdev-software/renovate/checkstyleversion

Update checkstyleVersion to v12.1.2

Author: AB-xdev

build.gradle

@@ -7,7 +7,7 @@ plugins {
 }
 
 ext {
-    checkstyleVersion = '12.1.1'
+    checkstyleVersion = '12.1.2'
 
     pmdVersion = '7.18.0'
 }