safeMaxClamp method
Clamps the double value between lowerLimit and upperLimit,
ensuring upperLimit is not less than lowerLimit.
Returns the clamped value as a double.
Example:
12.safeMinClamp(8, 5); // returns 8
1.5.safeMaxClamp(2, 10); // returns 2.0
5.5.safeMaxClamp(2, 10); // returns 5.5
Implementation
double safeMaxClamp(num lowerLimit, num upperLimit) {
  return clamp(
    lowerLimit,
    max(lowerLimit, upperLimit),
  ).toDouble();
}