Add getPlayer(UUID) method on Bukkit

This should have been added years ago

Author: RhysB

src/main/java/org/bukkit/Bukkit.java

@@ -110,6 +110,8 @@ public static Player getPlayer(String name) {
         return server.getPlayer(name);
     }
 
+    public static Player getPlayer(UUID uuid) {return server.getPlayer(uuid);}
+
     public static List<Player> matchPlayer(String name) {
         return server.matchPlayer(name);
     }