Fix spelling in several code comments (#1860)

Signed-off-by: renshuncui <renshun@111.com>

node-graph/gcore/src/raster/adjustments.rs

@@ -1083,7 +1083,7 @@ fn selective_color_node(
 	.into_iter()
 	.fold((0., 0., 0.), |acc, (color_parameter_group, (c, m, y, k))| {
 		// Skip this color parameter group...
-		// ...if it's unchanged from the default of zero offset on all CMYK paramters, or...
+		// ...if it's unchanged from the default of zero offset on all CMYK parameters, or...
 		// ...if this pixel's color isn't in the range affected by this color parameter group
 		if (c < f32::EPSILON && m < f32::EPSILON && y < f32::EPSILON && k < f32::EPSILON) || (!pixel_color_range(color_parameter_group)) {
 			return acc;

node-graph/gcore/src/transform.rs

@@ -147,7 +147,7 @@ pub struct Footprint {
 	pub resolution: glam::UVec2,
 	/// Quality of the render, this may be used by caching nodes to decide if the cached render is sufficient
 	pub quality: RenderQuality,
-	/// When the transform is set downstream, all upsream modifications have to be ignored
+	/// When the transform is set downstream, all upstream modifications have to be ignored
 	pub ignore_modifications: bool,
 }
 

node-graph/gcore/src/vector/vector_data/attributes.rs

@@ -419,7 +419,7 @@ impl super::VectorData {
 			.filter_map(to_bezier)
 	}
 
-	/// Construct a [`bezier_rs::Bezier`] curve from an iterator of segments with (handles, start point, end point). Returns None if any ids are invalid or if the semgents are not continuous.
+	/// Construct a [`bezier_rs::Bezier`] curve from an iterator of segments with (handles, start point, end point). Returns None if any ids are invalid or if the segments are not continuous.
 	fn subpath_from_segments(&self, segments: impl Iterator<Item = (bezier_rs::BezierHandles, PointId, PointId)>) -> Option<bezier_rs::Subpath<PointId>> {
 		let mut first_point = None;
 		let mut groups = Vec::new();

node-graph/gcore/src/vector/vector_nodes.rs

@@ -433,7 +433,7 @@ async fn morph(footprint: Footprint, source: impl Node<Footprint, Output = Vecto
 	let mut source_paths = source.stroke_bezier_paths();
 	let mut target_paths = target.stroke_bezier_paths();
 	for (mut source_path, mut target_path) in (&mut source_paths).zip(&mut target_paths) {
-		// Deal with mistmatched transforms
+		// Deal with mismatched transforms
 		source_path.apply_transform(source.transform);
 		target_path.apply_transform(target.transform);