[gobject-introspection] (2 commits) Non-fast-forward update to branch ebassi/c99

[Emmanuele Bassi <ebassi src gnome org>]

The branch 'ebassi/c99' 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:

  fc7c9f5... Require C99

Commits added to the branch:

  5743511... doctool: prepend the emitting object for GJS signal callbac (*)
  f02d774... Require C99

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