[Java] Remove unnecessary Checkstyle dependency

Author: vyazelenko

build.gradle

@@ -146,8 +146,6 @@ subprojects {
  jar.enabled = true
 
  dependencies {
- checkstyle "com.puppycrawl.tools:checkstyle:${checkstyleVersion}"
-
  compile "org.agrona:agrona:${agronaVersion}"
 
  testImplementation "org.hamcrest:hamcrest:${hamcrestVersion}"