tawasuyu/taffy

* Fixed clippy lint errors (needless_pass_by_ref_mut)

* Fixed clippy lint errors (unnecessary_mut_passed)

(cherry picked from commit 897487810d480c47e5e80a3a0c181f1c5976c618)

diff --git a/src/compute/flexbox.rs b/src/compute/flexbox.rs
index c72416232..5fa20ccc1 100644
--- a/src/compute/flexbox.rs
+++ b/src/compute/flexbox.rs
@@ -352,7 +352,7 @@ fn compute_preliminary(
     // 15. Determine the flex container’s used cross size.
     #[cfg(feature = "debug")]
     NODE_LOGGER.log("determine_container_cross_size");
-    let total_line_cross_size = determine_container_cross_size(&mut flex_lines, known_dimensions, &mut constants);
+    let total_line_cross_size = determine_container_cross_size(&flex_lines, known_dimensions, &mut constants);
 
     // We have the container size.
     // If our caller does not care about performing layout we are done now.
@@ -1436,7 +1436,7 @@ fn handle_align_content_stretch(flex_lines: &mut [FlexLine], node_size: Size<Opt
 ///
 ///     **Note that this step does not affect the main size of the flex item, even if it has an intrinsic aspect ratio**.
 #[inline]
-fn determine_used_cross_size(tree: &mut impl LayoutTree, flex_lines: &mut [FlexLine], constants: &AlgoConstants) {
+fn determine_used_cross_size(tree: &impl LayoutTree, flex_lines: &mut [FlexLine], constants: &AlgoConstants) {
     for line in flex_lines {
         let line_cross_size = line.cross_size;
 
@@ -1595,7 +1595,7 @@ fn resolve_cross_axis_auto_margins(flex_lines: &mut [FlexLine], constants: &Algo
 ///     if neither of the item's cross-axis margins are `auto`.
 #[inline]
 fn align_flex_items_along_cross_axis(
-    child: &mut FlexItem,
+    child: &FlexItem,
     free_space: f32,
     max_baseline: f32,
     constants: &AlgoConstants,
@@ -1653,7 +1653,7 @@ fn align_flex_items_along_cross_axis(
 #[inline]
 #[must_use]
 fn determine_container_cross_size(
-    flex_lines: &mut [FlexLine],
+    flex_lines: &[FlexLine],
     node_size: Size<Option<f32>>,
     constants: &mut AlgoConstants,
 ) -> f32 {
diff --git a/src/compute/grid/track_sizing.rs b/src/compute/grid/track_sizing.rs
index a1fa6db78..704402518 100644
--- a/src/compute/grid/track_sizing.rs
+++ b/src/compute/grid/track_sizing.rs
@@ -108,7 +108,7 @@ where
     /// Compute the item's resolved margins for size contributions. Horizontal percentage margins always resolve
     /// to zero if the container size is indefinite as otherwise this would introduce a cyclic dependency.
     #[inline(always)]
-    fn margins_axis_sums_with_baseline_shims(&self, item: &mut GridItem) -> Size<f32> {
+    fn margins_axis_sums_with_baseline_shims(&self, item: &GridItem) -> Size<f32> {
         item.margins_axis_sums_with_baseline_shims(self.inner_node_size.width)
     }
 
@@ -502,7 +502,7 @@ fn resolve_intrinsic_track_sizes(
     tree: &mut impl LayoutTree,
     axis: AbstractAxis,
     axis_tracks: &mut [GridTrack],
-    other_axis_tracks: &mut [GridTrack],
+    other_axis_tracks: &[GridTrack],
     items: &mut [GridItem],
     axis_available_grid_space: AvailableSpace,
     inner_node_size: Size<Option<f32>>,
diff --git a/src/compute/grid/types/grid_item.rs b/src/compute/grid/types/grid_item.rs
index 513038d2f..510a420a3 100644
--- a/src/compute/grid/types/grid_item.rs
+++ b/src/compute/grid/types/grid_item.rs
@@ -207,7 +207,7 @@ impl GridItem {
     /// allow percentage sizes further down the tree to resolve properly in some cases
     fn known_dimensions(
         &self,
-        tree: &mut impl LayoutTree,
+        tree: &impl LayoutTree,
         inner_node_size: Size<Option<f32>>,
         grid_area_size: Size<Option<f32>>,
     ) -> Size<Option<f32>> {
diff --git a/src/compute/leaf.rs b/src/compute/leaf.rs
index 6f95145db..a884bc16f 100644
--- a/src/compute/leaf.rs
+++ b/src/compute/leaf.rs
@@ -43,7 +43,7 @@ impl LayoutAlgorithm for LeafAlgorithm {
 
 /// Compute the size of a leaf node (node with no children)
 pub(crate) fn compute(
-    tree: &mut impl LayoutTree,
+    tree: &impl LayoutTree,
     node: Node,
     known_dimensions: Size<Option<f32>>,
     parent_size: Size<Option<f32>>,