Enable clippy::clone_on_copy (#8728)

This PR enables the
[`clippy::clone_on_copy`](https://rust-lang.github.io/rust-clippy/master/index.html#/clone_on_copy)
rule and fixes the outstanding violations.

Release Notes:

- N/A

crates/vim/src/visual.rs

@@ -222,7 +222,7 @@ pub fn visual_block_motion(
                     start: start.to_point(map),
                     end: end.to_point(map),
                     reversed: is_reversed,
-                    goal: goal.clone(),
+                    goal,
                 };
 
                 selections.push(selection);