public Address getPctabAddress() {
		return pctabOffset != 0
				? programContext.getDataAddress(context.getStructureStart() + pctabOffset)
				: null;
	}
Returns the address of the pctab slice, used by the pctabOffset field's markup annotation
@return address of the pctab slice
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/golang/rtti/GoPcHeader.java