MBS-7447: Internal server error when seeding invalid track lengths to the release editor
Merge branch 'beta' into mbs-7447

Conflicts:
	t/lib/t/MusicBrainz/Server/Controller/ReleaseEditor.pm
Merge remote-tracking branch 'bitmap/mbs-7447' into beta

* bitmap/mbs-7447:
  MBS-7447: Internal server error when seeding invalid track lengths to the release editor