SPIGOT-6832: Improve Player#getPing docs

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

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

@@ -1300,8 +1300,8 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
     /**
      * Gets the player's estimated ping in milliseconds.
      *
-     * In Vanilla this value represents the average of the response time to the
-     * last four application layer ping packets sent. This value does not
+     * In Vanilla this value represents a weighted average of the response time
+     * to the last four application layer ping packets sent. This value does not
      * represent the network round trip time and as such may have less
      * granularity and be impacted by other sources. For these reasons it
      * <b>should not</b> be used for anti-cheat purposes. Its recommended use is