Robert Mader authored Jan 25, 2022 and Marius Vlad committed May 24, 2022

Changing `wl_surface_damage()` to `wl_surface_damage_buffer()`
should not have an effect on the existing tests.
The new test will fail without the commit
"libweston/compositor: Cache buffer damage for synced subsurfaces"

Signed-off-by: Robert Mader <robert.mader@collabora.com>
(cherry picked from commit dc3b3493)