[gjs] (3 commits) Non-fast-forward update to branch wip/gcampax/70-arg-cache

[Philip Chimento <pchimento src gnome org>]

The branch 'wip/gcampax/70-arg-cache' 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:

  44854dc... arg-cache: extend to handle interface types too
  5a981fd... function: use the argument cache for the instance parameter
  e01d66d... arg-cache: Improve struct packing and add sizeof guard

Commits added to the branch:

  5dc3145... arg-cache: extend to handle interface types too
  1650e17... function: use the argument cache for the instance parameter
  aab64fe... arg-cache: Improve struct packing and add sizeof guard