Fixed issues reported by clippy

src/camera.rs

@@ -55,11 +55,11 @@ impl Camera {
         let lens_radius = aperture / 2.0;
 
         Self {
-            lens_radius,
-            lower_left_corner,
+            origin,
             horizontal,
             vertical,
-            origin,
+            lower_left_corner,
+            lens_radius,
             u,
             v,
             w,

src/hitable/shapes/moving_sphere.rs

@@ -23,11 +23,11 @@ impl<T: Material + Sized> MovingSphere<T> {
         material: T,
     ) -> Self {
         Self {
+            radius,
             center_start,
             center_end,
             time_start,
             time_end,
-            radius,
             material,
         }
     }