Add @Deprecated to SEP methods that override deprecated methods

Without this annotation it seems that `SimpleExoPlayer` effectively
'un-deprecates' the method, specifically:
* A usage of these methods isn't flagged by Android Studio if the
  declared type is `SimpleExoPlayer` (up-casting to e.g.
  `ExoPlayer.VideoComponent` results in the warning showing up).
* The `SimpleExoPlayer` javadoc doesn't mention this method is
  deprecated:
  https://exoplayer.dev/doc/reference/com/google/android/exoplayer2/SimpleExoPlayer.html#addVideoListener(com.google.android.exoplayer2.video.VideoListener)
* The Metalava API output for `SimpleExoPlayer` doesn't show these
  methods as deprecated.

PiperOrigin-RevId: 382756174

RELEASENOTES.md

@@ -2,6 +2,10 @@
 
 ### dev-v2 (not yet released)
 
+*   Core Library:
+    *   Explicitly mark several methods on `SimpleExoPlayer` as `@Deprecated`.
+        These methods are all overrides and are already deprecated on `Player`
+        and the respective `ExoPlayer` component classes (since 2.14.0).
 *   Video:
     *   Fix `IncorrectContextUseViolation` strict mode warning on Android 11
         ([#8246](https://github.com/google/ExoPlayer/pull/8246)).

library/core/src/main/java/com/google/android/exoplayer2/SimpleExoPlayer.java

@@ -963,6 +963,7 @@ public class SimpleExoPlayer extends BasePlayer
     player.removeAudioOffloadListener(listener);
   }
 
+  @Deprecated
   @Override
   public void addAudioListener(AudioListener listener) {
     // Don't verify application thread. We allow calls to this method from any thread.
@@ -970,6 +971,7 @@ public class SimpleExoPlayer extends BasePlayer
     audioListeners.add(listener);
   }
 
+  @Deprecated
   @Override
   public void removeAudioListener(AudioListener listener) {
     // Don't verify application thread. We allow calls to this method from any thread.
@@ -1175,6 +1177,7 @@ public class SimpleExoPlayer extends BasePlayer
     return audioDecoderCounters;
   }
 
+  @Deprecated
   @Override
   public void addVideoListener(VideoListener listener) {
     // Don't verify application thread. We allow calls to this method from any thread.
@@ -1182,6 +1185,7 @@ public class SimpleExoPlayer extends BasePlayer
     videoListeners.add(listener);
   }
 
+  @Deprecated
   @Override
   public void removeVideoListener(VideoListener listener) {
     // Don't verify application thread. We allow calls to this method from any thread.
@@ -1236,6 +1240,7 @@ public class SimpleExoPlayer extends BasePlayer
         .send();
   }
 
+  @Deprecated
   @Override
   public void addTextOutput(TextOutput listener) {
     // Don't verify application thread. We allow calls to this method from any thread.
@@ -1243,6 +1248,7 @@ public class SimpleExoPlayer extends BasePlayer
     textOutputs.add(listener);
   }
 
+  @Deprecated
   @Override
   public void removeTextOutput(TextOutput listener) {
     // Don't verify application thread. We allow calls to this method from any thread.
@@ -1255,6 +1261,7 @@ public class SimpleExoPlayer extends BasePlayer
     return currentCues;
   }
 
+  @Deprecated
   @Override
   public void addMetadataOutput(MetadataOutput listener) {
     // Don't verify application thread. We allow calls to this method from any thread.
@@ -1262,6 +1269,7 @@ public class SimpleExoPlayer extends BasePlayer
     metadataOutputs.add(listener);
   }
 
+  @Deprecated
   @Override
   public void removeMetadataOutput(MetadataOutput listener) {
     // Don't verify application thread. We allow calls to this method from any thread.
@@ -1297,6 +1305,7 @@ public class SimpleExoPlayer extends BasePlayer
     addListener(eventListener);
   }
 
+  @Deprecated
   @Override
   public void addListener(Player.EventListener listener) {
     // Don't verify application thread. We allow calls to this method from any thread.
@@ -1316,6 +1325,7 @@ public class SimpleExoPlayer extends BasePlayer
     removeListener(eventListener);
   }
 
+  @Deprecated
   @Override
   public void removeListener(Player.EventListener listener) {
     // Don't verify application thread. We allow calls to this method from any thread.
@@ -1582,6 +1592,7 @@ public class SimpleExoPlayer extends BasePlayer
     player.setForegroundMode(foregroundMode);
   }
 
+  @Deprecated
   @Override
   public void stop(boolean reset) {
     verifyApplicationThread();
@@ -1790,6 +1801,7 @@ public class SimpleExoPlayer extends BasePlayer
     }
   }
 
+  @Deprecated
   @Override
   public void addDeviceListener(DeviceListener listener) {
     // Don't verify application thread. We allow calls to this method from any thread.
@@ -1797,6 +1809,7 @@ public class SimpleExoPlayer extends BasePlayer
     deviceListeners.add(listener);
   }
 
+  @Deprecated
   @Override
   public void removeDeviceListener(DeviceListener listener) {
     // Don't verify application thread. We allow calls to this method from any thread.