checkstyle MutableException

checkstyle EmptyBlock

checkstyle fixRightCurly Script

checkstyle EmptyStatement

checkstyle RightCurly

checkstyle TailingWhite

checkstyle NeedBraces

Fix the line separator in the `fixRightCurly.gradle`

spring-integration-mongodb/src/test/java/org/springframework/integration/mongodb/rules/MongoDbAvailable.java

@@ -23,7 +23,7 @@ import java.lang.annotation.Target;
 
 /**
  * Annotation used for any test method that requires a running MongoDb process.
- * 
+ *
  * @author Oleg Zhurakousky
  * @since 2.1
  */