Propagate minOffsetMs and maxOffsetMs to next live configuration

#cherrypick

PiperOrigin-RevId: 831374022
(cherry picked from commit 5a2456f)

Author: marcbaechinger

libraries/exoplayer_hls/src/main/java/androidx/media3/exoplayer/hls/HlsMediaSource.java

@@ -27,7 +27,6 @@
 import androidx.annotation.VisibleForTesting;
 import androidx.media3.common.C;
 import androidx.media3.common.MediaItem;
-import androidx.media3.common.MediaItem.LiveConfiguration;
 import androidx.media3.common.MediaLibraryInfo;
 import androidx.media3.common.StreamKey;
 import androidx.media3.common.util.UnstableApi;
@@ -731,7 +730,8 @@ private void updateLiveConfiguration(HlsMediaPlaylist playlist, long targetLiveO
             && playlist.serverControl.holdBackUs == C.TIME_UNSET
             && playlist.serverControl.partHoldBackUs == C.TIME_UNSET;
     liveConfiguration =
-        new LiveConfiguration.Builder()
+        liveConfiguration
+            .buildUpon()
             .setTargetOffsetMs(Util.usToMs(targetLiveOffsetUs))
             .setMinPlaybackSpeed(disableSpeedAdjustment ? 1f : liveConfiguration.minPlaybackSpeed)
             .setMaxPlaybackSpeed(disableSpeedAdjustment ? 1f : liveConfiguration.maxPlaybackSpeed)