
This change is a no-op, because `SubtitleTranscodingExtractorOutput.seekMap` forwards directly to the delegate implementation, but it seems clearer to always use the wrapper. Also remove a no-op assignment in `MatroskaExtractor`. This is a follow-up to Issue: androidx/media#1779 where I manually checked every implementation of `Extractor.init` for a similar mistake. #cherrypick PiperOrigin-RevId: 683607090