KCL stdlib 'map' function (#4054)

I had to revert https://github.com/KittyCAD/modeling-app/pull/4031 because it broke syntax highlighting. This is the same PR, but updated to fix syntax highlighting.

Highlighting broke because the KCL LSP could not determine how to autocomplete the `map` function. The first argument of `map` is `[KclValue]` and the LSP doesn't know any good suggestions for "any KCL value", so it error'd out. I am using the value `[0..9]` for this case now. Tested that syntax highlighting works again.

src/wasm-lib/kcl/src/docs/mod.rs

@@ -81,6 +81,8 @@ impl StdLibFnArg {
         } else if self.type_ == "TagIdentifier" && self.required {
             // TODO: actually use the ast to populate this.
             return Ok(Some((index, format!("${{{}:{}}}", index, "myTag"))));
+        } else if self.type_ == "[KclValue]" && self.required {
+            return Ok(Some((index, "[0..9]".to_owned())));
         }
         get_autocomplete_snippet_from_schema(&self.schema.schema.clone().into(), index)
     }
@@ -903,6 +905,12 @@ mod tests {
         );
     }
 
+    #[test]
+    fn get_autocomplete_snippet_map() {
+        let map_fn: Box<dyn StdLibFn> = Box::new(crate::std::array::Map);
+        let _snippet = map_fn.to_autocomplete_snippet().unwrap();
+    }
+
     #[test]
     fn get_autocomplete_snippet_pattern_linear_2d() {
         let pattern_fn: Box<dyn StdLibFn> = Box::new(crate::std::patterns::PatternLinear2D);