[gnome-music] (8 commits) Non-fast-forward update to branch wip/mschraal/type-checking

[Marinus Schraal <mschraal src gnome org>]

The branch 'wip/mschraal/type-checking' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  367a299... CI: Add static type checking pass
  6437d6d... coresong: Add static typing
  f86ce70... grltrackerwrapper: Cleanup timeout handling
  d4987cd... grltrackerwrapper: Add static type checking

Commits added to the branch:

  27b8764... scrobbler: Update to use CoreSong properties (*)
  b7b5b55... corealbum: Ensure that the album duration is correctly comp (*)
  9eb54e3... corealbum: Minor code style fix (*)
  f127319... coremodel: Correct variable name (*)
  ad65a73... CI: Add static type checking pass
  8d05d0b... coresong: Add static typing
  357824f... grltrackerwrapper: Cleanup timeout handling
  ff79b87... grltrackerwrapper: Add static type checking

(*) This commit already existed in another branch; no separate mail sent