[PATCH v8 0/7] MR9489: mf: Fix seeking within sample grabber.

[Brendan McGrath (＠redmcg)]

This fixes seeking within sample grabber by matching Windows functionality.

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  v8: mf/tests: Test sample grabber pause and resume.
      mf/tests: Check contents of sample collection.
      mf/tests: Test seek with sample grabber whilst ignoring clock.
      mf/tests: Test samplegrabber flush then seek.
      mf/tests: Check StreamSinkMarker event.
      mf/tests: Test sample grabber {Set,Cancel}Timer.
      mf/tests: Add test for sample grabber seek.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/9489