private void addByteHeader(int addrLength, Memory mem1, Memory mem2) {
		addDiffHeader("Byte");
		addByteInfo(null, addrLength, mem1, mem2);
	}
Gets the address set where detailed differences will be determined for details at the
indicated address. An address set is returned since the indicated address may be in different
sized code units in each of the two programs.
@param p1Address the current address where details are desired.
This address may be from program1 or program2.
@return the program1 address set for code units containing that address within the programs being diffed.
Ghidra/Features/Base/src/main/java/ghidra/program/util/ProgramDiffDetails.java