[Music]Fix collaboration album tag processing MBID matching #15635
Fix bug in album artist name and Musicbrainz id tag matching process for collaboration albums e.g. those with more than one album artist
Issue occurred when album has
An example release with this tag combination is https://musicbrainz.org/release/1ad13756-05e9-4ab4-b6cc-b9ce782431f5 when tagged as ID3 v2.3 format by Picard default settings. Kindly reported by a user https://forum.kodi.tv/showthread.php?tid=341341. But it is an uncommon combination hence the processing flaw has only just shown up.
When unable to match up the album artist names and mbids, Kodi attempts to use the (song) artist names and mbid values as a fallback to sort out what individual album artists have been provided. The fix is simply to use the correct vector index when doing this.