[gtk] (11 commits) ...Merge branch 'wip/chergert/macos-iosurface' into 'main'

[Matthias Clasen <matthiasc src gnome org>]

Summary of changes:

  b4b282d... macos: fix allocation for filechoosernative filter (*)
  f9268e8... gsk/gl: support non-standard default framebuffer (*)
  8b71cff... macos: use CALayer and IOSurface for rendering (*)
  493f904... macos: fix window drag across mixed-scale monitors (*)
  b2de83e... macos: restore key window after hiding popup (*)
  6016e17... macos: double buffer IOSurface (*)
  42164fa... macos: reload IOSurface when monitor configuration changes (*)
  df8e2bc... macos: only invalidate tiles when size changes (*)
  76a58c4... macos: force pixel format without depth/stencil (*)
  e1d3d01... macos: update CGL context when surface resizes (*)
  2c88797... Merge branch 'wip/chergert/macos-iosurface' into 'main'

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