public static GroupSubrecord read(BinaryReader reader) throws IOException {
			GroupSubrecord subrec = new GroupSubrecord();
			subrec.componentType = reader.readNextByte();
			subrec.segmentIndex = OmfUtils.readIndex(reader);
			return subrec;
		}
This is the segment selector needed for this object
@return The segment selector
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/omf/omf/OmfGroupRecord.java