fix: remove lower pad bound check

Author: wash2

wgpu/src/image/atlas.rs

@@ -353,9 +353,7 @@ impl Atlas {
 
         // bounds check for pad_w low / high to fragment
         if pad_w > 0
-            && (offset + stride < PIXEL
-                || offset + image_width as usize * PIXEL * h + PIXEL
-                    > pixels.len())
+            && offset + image_width as usize * PIXEL * h + PIXEL > pixels.len()
         {
             return;
         }