entityhider: Allow hiding of specific players. (#1507)

runelite-api/src/main/java/net/runelite/api/Client.java

@@ -1492,6 +1492,13 @@ public interface Client extends GameShell
 	 */
 	void setAttackersHidden(boolean state);
 
+	/**
+	 * Hides players input here.
+	 *
+	 * @param names the names of the players
+	 */
+	void setHideSpecificPlayers(List<String> names);
+
 	/**
 	 * Sets whether projectiles are hidden.
 	 *