public void deleteToMax(Address fromAddr) {
		if (isEmpty()) {
			return;
		}

		// check if endAddr is already past the end of the set
		if (fromAddr.compareTo(getMaxAddress()) > 0) {
			return;
		}
		delete(fromAddr, getMaxAddress());
	}
Delete all addresses starting at the fromAddr to the maximum address in the set.
Addresses greater-than-or-equal to specified 
address based upon {@link Address} comparison.

@param fromAddr only addresses less than fromAddr will be left in the set.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/address/AddressSet.java