More numeric type propagations (#6221)

Last few numeric type propagations

Signed-off-by: Nick Cameron <nrc@ncameron.org>

rust/kcl-lib/src/std/array.rs

@@ -133,7 +133,7 @@ pub async fn reduce(exec_state: &mut ExecState, args: Args) -> Result<KclValue,
 /// ```no_run
 /// // Declare a function that sketches a decagon.
 /// fn decagon(radius) {
-///   // Each side of the decagon is turned this many degrees from the previous angle.
+///   // Each side of the decagon is turned this many radians from the previous angle.
 ///   stepAngle = (1/10) * TAU
 ///
 ///   // Start the decagon sketch at this point.