Log Message:
libopenmpt: update to 0.6.10.

### libopenmpt 0.6.10 (2023-04-15)

 *  [**Bug**] File probing and loading results could be inconsistent for SFX
    files, so that probing could claim that a file is definitely not playable
    even if it would be.

 *  MOD: VBlank heuristics are now applied to MOD files with M!K! signature.
    Fixes mod.siedler ii.
 *  NoiseTracker MODs are now always played with VBlank timing.
 *  MED: Add support for default instrument pitch.
 *  MED: Global play transpose value was not considered for MMD0 files.
 *  669: Reject files with lots of control characters in song message.

 *  mpg123: Update to v1.31.3 (2023-03-19).