[gjs] (5 commits) Non-fast-forward update to branch ewlsh/register-type

[Evan Welsh <ewlsh src gnome org>]

The branch 'ewlsh/register-type' 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:

  2acc64f... Implement GObject.registerType
  250eec6... Correctly chain constructor prototypes to enable static inh

Commits added to the branch:

  d35eb6b... Fix IWYU CI job. (*)
  0703c82... Merge branch 'ewlsh/fix-iwyu' into 'master' (*)
  612dd84... Implement GObject.registerType
  6840f94... Correctly chain constructor prototypes to enable static inh
  d1aa6e5... temp

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