Add stopSound for specific sound category

By: md_5 <git@md-5.net>

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

@@ -284,6 +284,22 @@ public interface Player extends HumanEntity, Conversable, CommandSender, Offline
      */
     public void stopSound(String sound);
 
+    /**
+     * Stop the specified sound from playing.
+     *
+     * @param sound the sound to stop
+     * @param category the category of the sound
+     */
+    public void stopSound(Sound sound, SoundCategory category);
+
+    /**
+     * Stop the specified sound from playing.
+     *
+     * @param sound the sound to stop
+     * @param category the category of the sound
+     */
+    public void stopSound(String sound, SoundCategory category);
+
     /**
      * Plays an effect to just this player.
      *