fix(clippy3): separate initialisation and resizing of vec to get intended clippy advice

Author: yutanagano

exercises/22_clippy/clippy3.rs

@@ -17,7 +17,8 @@ fn main() {
     ];
     println!("My array! Here it is: {my_arr:?}");
 
-    let my_empty_vec = vec![1, 2, 3, 4, 5].resize(0, 5);
+    let my_empty_vec = vec![1, 2, 3, 4, 5];
+    my_empty_vec.resize(0,5);
     println!("This Vec is empty, see? {my_empty_vec:?}");
 
     let mut value_a = 45;