* Remove const from gradient in StrokeLineGradient. BoundingBoxPlayer needs to apply transform to it. * Extend LayersTest. * Use BStackOrHeapArray for polygons. * Fixes #12937. Change-Id: If0a4abec0168dbe9afe7ea92bb29017ea8c89c79 Reviewed-on: https://review.haiku-os.org/c/haiku/+/10211 Tested-by: Commit checker robot <[email protected]> Reviewed-by: waddlesplash <[email protected]>