[glib] (7 commits) Non-fast-forward update to branch wip/nielsdg/g_assert_cmpstrv

[Philip Withnall <pwithnall src gnome org>]

The branch 'wip/nielsdg/g_assert_cmpstrv' 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:

  ffa2685... gtestutils: Add g_assert_cmpstrv()
  db1ca39... gio, glib: Use g_assert_cmpstrv where it makes sense

Commits added to the branch:

  705a59a... gio: Add missing nullable annotations (*)
  e2fbb74... Assert that GFileIcon::file is always set after constructio (*)
  ec9fb90... Mark g_subprocess_get_std{in,out,err}_pipe() return value a (*)
  fbfb067... Document that the get_default() functions for the various G (*)
  1c290ac... Merge branch 'gio-missing-nullable' into 'master' (*)
  46d2845... gtestutils: Add g_assert_cmpstrv()
  11bdc6c... gio, glib: Use g_assert_cmpstrv where it makes sense

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