BREAKING: Change polygon to keyword args (#6385)

* Change polygon to keyword args

* Update docs

* Update generated output

* Update docs to mention the default for inscribed

* Appease clippy

* Remove tag parameter

* Update docs since removing tag

* Remove inscribed from autocomplete snippet since the default is true

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

@@ -775,19 +775,6 @@ impl Args {
             source_ranges: vec![self.source_range],
         }))
     }
-
-    pub(crate) fn get_polygon_args(
-        &self,
-    ) -> Result<
-        (
-            crate::std::shapes::PolygonData,
-            crate::std::shapes::SketchOrSurface,
-            Option<TagNode>,
-        ),
-        KclError,
-    > {
-        FromArgs::from_args(self, 0)
-    }
 }
 
 /// Types which impl this trait can be read out of the `Args` passed into a KCL function.
@@ -963,28 +950,6 @@ macro_rules! let_field_of {
     };
 }
 
-impl<'a> FromKclValue<'a> for super::shapes::PolygonData {
-    fn from_kcl_val(arg: &'a KclValue) -> Option<Self> {
-        let obj = arg.as_object()?;
-        let_field_of!(obj, radius);
-        let_field_of!(obj, num_sides "numSides");
-        let_field_of!(obj, center);
-        let_field_of!(obj, inscribed);
-        let polygon_type = if inscribed {
-            PolygonType::Inscribed
-        } else {
-            PolygonType::Circumscribed
-        };
-        Some(Self {
-            radius,
-            num_sides,
-            center,
-            polygon_type,
-            inscribed,
-        })
-    }
-}
-
 impl<'a> FromKclValue<'a> for crate::execution::Plane {
     fn from_kcl_val(arg: &'a KclValue) -> Option<Self> {
         arg.as_plane().cloned()