inRange method
Implementation
bool inRange(FakeBleRadio a, FakeBleRadio b) =>
a != b && !_outOfRange.contains((a, b)) && !_outOfRange.contains((b, a));
bool inRange(FakeBleRadio a, FakeBleRadio b) =>
a != b && !_outOfRange.contains((a, b)) && !_outOfRange.contains((b, a));