[librsvg: 2/3] Rename row_of_bytes to row_of_u32 since that's what it contains now

[Marge Bot <marge-bot src gnome org>]

commit ff17d991c7814ed261644ab94ff092619535ae07
Author: Federico Mena Quintero <federico gnome org>
Date:   Wed Mar 9 17:56:53 2022 -0600

    Rename row_of_bytes to row_of_u32 since that's what it contains now
    
    Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/671>

 src/surface_utils/shared_surface.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/src/surface_utils/shared_surface.rs b/src/surface_utils/shared_surface.rs
index c0ec73dec..dc4bc45e4 100644
--- a/src/surface_utils/shared_surface.rs
+++ b/src/surface_utils/shared_surface.rs
@@ -1219,9 +1219,9 @@ impl<'a> Iterator for Rows<'a> {
                 .data_ptr
                 .as_ptr()
                 .offset(row as isize * self.surface.stride);
-            let row_of_bytes: &[u32] =
+            let row_of_u32: &[u32] =
                 slice::from_raw_parts(row_ptr as *const u32, self.surface.width as usize);
-            let pixels = row_of_bytes.as_cairo_argb();
+            let pixels = row_of_u32.as_cairo_argb();
             assert!(pixels.len() == self.surface.width as usize);
             Some(pixels)
         }
@@ -1255,9 +1255,9 @@ impl<'a> Iterator for RowsMut<'a> {
 
             let data_ptr = self.data.as_mut_ptr();
             let row_ptr: *mut u8 = data_ptr.offset(row as isize * self.stride as isize);
-            let row_of_bytes: &mut [u32] =
+            let row_of_u32: &mut [u32] =
                 slice::from_raw_parts_mut(row_ptr as *mut u32, self.width as usize);
-            let pixels = row_of_bytes.as_cairo_argb_mut();
+            let pixels = row_of_u32.as_cairo_argb_mut();
             assert!(pixels.len() == self.width as usize);
             Some(pixels)
         }