replaced threadId() with Thread.currentThread().getName()

pp.A1-CondPhilosophers/src/main/java/pp/Philosopher.java

@@ -97,7 +97,7 @@ public class Philosopher extends Thread implements IPhilosopher {
 			for (var i = 1; i <= this.seat; i++) {
 				System.out.print("                           ");
 			}
-			System.out.println(threadId() + " " + message);
+			System.out.println(Thread.currentThread().getName()  + " " + message);
 		}
 	}
 }