Sync Bridge to Java 25: H6 file labels, README mapping

02-structural/bridge/AdvancedRemote.java

@@ -1,23 +1,19 @@
 package bridge;
-
 /**
- * Refined Abstraction — extends RemoteControl with extra features.
- * This is how you vary the "abstraction" side independently of the
- * "implementation" side. Both TV and Radio work with this remote,
- * even though they know nothing about it.
+ * Refined Abstraction — extends RemoteControl with additional capabilities.
+ *
+ * The device hierarchy doesn't change at all. TV and Radio
+ * automatically support mute() and jumpToChannel() because they
+ * implement Device. Zero new code on the implementation side.
  */
 public class AdvancedRemote extends RemoteControl {
-
     public AdvancedRemote(Device device) {
         super(device);
     }
-
-    // Extra feature not in the basic remote
     public void mute() {
         System.out.println("  Muting " + device.getName());
         device.setVolume(0);
     }
-
     public void jumpToChannel(int channel) {
         System.out.println("  Jumping to channel " + channel);
         device.setChannel(channel);