Whitespace + general cleanup

By: Erik Broes <erikbroes@grum.nl>

paper-api/src/main/java/org/bukkit/block/Dispenser.java

@@ -2,15 +2,16 @@ package org.bukkit.block;
 
 /**
  * Represents a dispenser.
- * 
+ *
  * @author sk89q
  */
 public interface Dispenser extends BlockState, ContainerBlock {
+
     /**
      * Attempts to dispense the contents of this block<br />
      * <br />
      * If the block is no longer a dispenser, this will return false
-     * 
+     *
      * @return true if successful, otherwise false
      */
     public boolean dispense();