Javadoc updates

Fixes BUKKIT-1653, Fixes BUKKIT-1383 and Fixes BUKKIT-1644

By: feildmaster <admin@feildmaster.com>

paper-api/src/main/java/org/bukkit/entity/Entity.java

@@ -203,7 +203,7 @@ public interface Entity extends Metadatable {
 
     /**
      * Gets the amount of ticks this entity has lived for.
-     * <p>
+     * <p />
      * This is the equivalent to "age" in entities.
      *
      * @return Age of entity
@@ -212,7 +212,7 @@ public interface Entity extends Metadatable {
 
     /**
      * Sets the amount of ticks this entity has lived for.
-     * <p>
+     * <p />
      * This is the equivalent to "age" in entities. May not be less than one tick.
      *
      * @param value Age of entity
@@ -221,7 +221,7 @@ public interface Entity extends Metadatable {
 
     /**
      * Performs the specified {@link EntityEffect} for this entity.
-     * <p>
+     * <p />
      * This will be viewable to all players near the entity.
      *
      * @param type Effect to play.