Backport of "waylandsink: Commit the parent after creating subsurface" into 1.16
Backport of !868 (merged) "waylandsink: Commit the parent after creating subsurface".
Commits:
- 20770613 waylandsink: Commit the parent after creating subsurface
Backport of !868 (merged) "waylandsink: Commit the parent after creating subsurface".
Commits: