Resolves checkstyle errors for facade factory-kit spatial-partition state step-builder (#1077)

* Reduces checkstyle errors in facade

* Reduces checkstyle errors in factory-kit

* Reduces checkstyle errors in spatial-partition

* Reduces checkstyle errors in state

* Reduces checkstyle errors in step-builder

step-builder/src/main/java/com/iluwatar/stepbuilder/CharacterStepBuilder.java

@@ -31,7 +31,8 @@ import java.util.List;
  */
 public final class CharacterStepBuilder {
 
-  private CharacterStepBuilder() {}
+  private CharacterStepBuilder() {
+  }
 
   public static NameStep newBuilder() {
     return new CharacterSteps();