[mutter] (5 commits) Non-fast-forward update to branch gbsneto/content

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

The branch 'gbsneto/content' 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:

  7768cd2... wayland/actor-surface: Set geometry scale in surface actor
  eaf1a70... shaped-texture: Draw pipeline relative to alloc
  10dab2c... shaped-texture: Move MetaCullable helpers to MetaSurfaceAct
  1d1aa4e... shaped-texture: Move private function to private header
  0e51cf1... wayland/tablet-tool: Use meta_wayland_surface_get_relative_

Commits added to the branch:

  6cac5e3... wayland/actor-surface: Set geometry scale in surface actor
  0d04364... shaped-texture: Draw pipeline relative to alloc
  7e9dc49... shaped-texture: Move MetaCullable helpers to MetaSurfaceAct
  de3fa2c... shaped-texture: Move private function to private header
  e8978e1... wayland/tablet-tool: Use meta_wayland_surface_get_relative_