[gtk] (7 commits) Non-fast-forward update to branch f16c.msvc

[Chun-wei Fan <fanchunwei src gnome org>]

The branch 'f16c.msvc' 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:

  0e88773... ngl: Add code to dump shadows
  aec883b... ngl: Fix a case of flipped shadow
  0a58858... ngl: Don't slice unsliceable shadows
  37e0dac... ngl: Fix unevenly scaled shadows
  ce1ceac... meson.build: Improve F16C detection on Visual Studio
  7d243ca... gsk/ngl/fp16.c: Implement runtime F16C detection on MSVC

Commits added to the branch:

  da6096f... ngl: Add code to dump shadows (*)
  46270d3... ngl: Fix a case of flipped shadow (*)
  f3bf4e4... ngl: Don't slice unsliceable shadows (*)
  849692b... ngl: Fix unevenly scaled shadows (*)
  46ed754... Merge branch 'ngl-shadow-fixes' into 'master' (*)
  fa2922f... meson.build: Improve F16C detection on Visual Studio
  c93ea01... gsk/ngl/fp16.c: Implement runtime F16C detection on MSVC

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