Use arrays for multiple geometry (#5770)

* Parse [T] instead of T[] for array types

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

* homogenous arrays, type coercion, remove solid set and sketch set, etc

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

---------

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

rust/kcl-lib/src/parsing/parser.rs

@@ -2651,7 +2651,7 @@ fn argument_type(i: &mut TokenSlice) -> PResult<Node<Type>> {
             ))
         }),
         // Array types
-        (primitive_type, open_bracket, close_bracket).map(|(t, _, _)| Ok(t.map(Type::Array))),
+        (open_bracket, primitive_type, close_bracket).map(|(_, t, _)| Ok(t.map(Type::Array))),
         // Primitive types
         primitive_type.map(|t| Ok(t.map(Type::Primitive))),
     ))