Brummel
d7d1aef8ed
Introduce `unify_matched_overload` to handle type variable propagation for overloaded functions. This ensures that when an overload is chosen, its concrete parameter types are unified with the actual argument types. This is crucial for resolving type variables nested within closures called through overloaded functions. Additionally, this commit: - Allows `series` to infer schema type from `push` calls, simplifying its signature. - Adds a fallback to `ValueSeries` in `rtl::series` if schema injection fails. - Updates `StaticType::TypeVar` to return `Any` when accessed, simplifying field access logic. - Adjusts tests to reflect the simplified `series` signature.