//! MLS Chapter 15: Stream Connectors
//!
//! This module tests conformance to MLS 3.7-dev Chapter 15, which defines:
//! - §15.1 Definition of Stream Connectors
//! - §15.2 inStream and actualStream
//! - §15.3 Stream Operator Rules
//!
//! Reference: https://specification.modelica.org/master/stream-connectors.html