[mutter] Non-fast-forward update to branch wip/carlosg/fix-preedit-offsets

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/fix-preedit-offsets' 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:

  53558c6... wayland: Represent preedit string cursor offset in bytes

Commits added to the branch:

  5d3e1af... wayland: Represent preedit string cursor offset in bytes