public static ULongSpan extent(long min, long length) {
		return DOMAIN.closed(min, min + length - 1);
	}
Create a closed interval of unsigned longs having a given length

@param min the lower bound
@param length the length
@return the span
@throws IllegalArgumentException if the upper endpoint would exceed {@link Domain#max()}
Ghidra/Framework/Emulation/src/main/java/generic/ULongSpan.java