Adapt comments

Author: LaurenzV

sparse_strips/vello_common/src/clip.rs

@@ -216,8 +216,8 @@ fn intersect_impl<S: Simd>(
                 OverlapRelationship::Overlap(overlap) => {
                     match (region_1, region_2) {
                         // Both regions are a fill. Flush the current strip and start a new
-                        // one at the end of the overlap region setting the winding number to
-                        // one, so that the whole area before that will be filled with a sparse
+                        // one at the end of the overlap region setting `fill_gap` to true, 
+                        // so that the whole area before that will be filled with a sparse
                         // fill.
                         (Region::Fill(_), Region::Fill(_)) => {
                             flush_strip(&mut strip_state, &mut target.strips, cur_y);
@@ -237,7 +237,7 @@ fn intersect_impl<S: Simd>(
                                 [..overlap.width() as usize * 4];
                             target.alphas.extend_from_slice(s_alphas);
                         }
-                        // Two strips, we need to multiply the opacitie masks from both paths.
+                        // Two strips, we need to multiply the opacity masks from both paths.
                         (Region::Strip(s_region_1), Region::Strip(s_region_2)) => {
                             // Once again, only create a new strip if we can't extend the current one.
                             if should_create_new_strip(&strip_state, &target.alphas, overlap.start)