message: Update node/src/testing.rs
  Extend range of power bound check.
diff: @@ -26,7 +26,7 @@ pub(crate) fn unused_port_on_localhost() -> u16 {
  // This assertion can never fail, but the compiler should output a warning if the constants
  // combined exceed the valid values of `u16`.
  - assert!(PORT_LOWER_BOUND + PRIME < u16::MAX);
  + assert!(PORT_LOWER_BOUND + PRIME + 10 < u16::MAX);
  // Poor man's linear congurential random number generator:
  static RNG_STATE: AtomicU16 = AtomicU16::new(GENERATOR);
  