disallow go links in Media3 open source code

PiperOrigin-RevId: 599455204

libraries/common/src/main/java/androidx/media3/common/util/Util.java

@@ -3312,7 +3312,7 @@ public final class Util {
    * @param newFromIndex The new from index.
    */
   @UnstableApi
-  @SuppressWarnings("ExtendsObject") // See go/lsc-extends-object
+  @SuppressWarnings("ExtendsObject")
   public static <T extends Object> void moveItems(
       List<T> items, int fromIndex, int toIndex, int newFromIndex) {
     ArrayDeque<T> removedItems = new ArrayDeque<>();

libraries/transformer/src/main/java/androidx/media3/transformer/SefSlowMotionFlattener.java

@@ -42,10 +42,9 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
  * Sample transformer that flattens SEF slow motion videos in H.264/AVC and H.265/HEVC format using
  * temporal layers.
  *
- * <p>If the input is not an SEF slow motion video, samples will be unchanged. The mathematical
- * formulas used in this class are explained in [Internal ref:
- * http://go/exoplayer-sef-slomo-video-flattening].
+ * <p>If the input is not an SEF slow motion video, samples will be unchanged.
  */
+
 /* package */ final class SefSlowMotionFlattener {
 
   /**

libraries/transformer/src/main/java/androidx/media3/transformer/SegmentSpeedProvider.java

@@ -36,10 +36,6 @@ import java.util.TreeMap;
 /** A {@link SpeedProvider} for slow motion segments. */
 /* package */ class SegmentSpeedProvider implements SpeedProvider {
 
-  /**
-   * Input frame rate of Samsung Slow motion videos is always 30. See
-   * go/exoplayer-sef-slomo-video-flattening.
-   */
   private static final int INPUT_FRAME_RATE = 30;
 
   private final ImmutableSortedMap<Long, Float> speedsByStartTimeUs;