The new CPU compositor in v4.4 is much slower than the old CPU
compositor in v4.3 on Windows. This is because MSVC does not inline many
of the core methods in the Result class of the compositor. To fix this,
we force inline those methods, adding a new macro for inlining methods
in the process, since the existing macro has the static keyword, which
only works for functions, not methods.
Pull Request: https://projects.blender.org/blender/blender/pulls/134748
d5c662a305