@Override
	public void emit(StringBuilder builder) {
		builder.append(String.format(" (%04X, %X)", gapStartOffset, lengthRange));
	}
Returns the length range.
@return Length range.
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb2/pdbreader/symbol/AddressGap.java