[gjs] (2 commits) Non-fast-forward update to branch ewlsh/fix-closures

[Evan Welsh <ewlsh src gnome org>]

The branch 'ewlsh/fix-closures' 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:

  a9733ea... Support GObject.Closure boxed type and invoke()
  8259355... Use GObject.Closure to marshal signal IDs
  2bbf75f... Test memory handling

Commits added to the branch:

  c09af2d... Support GObject.Closure boxed type and invoke()
  65b2a10... Use GObject.Closure to marshal signal IDs