private DWARFAttributeValue read(BinaryReader br, DWARFAttribute attr, DWARFForm form)
			throws IOException {
		ensureCompUnit();
		AttrDef spec = new AttrDef(attr, attr.getId(), form, 0);
		DWARFFormContext context = new DWARFFormContext(br, cu, spec);
		DWARFAttributeValue val = form.readValue(context);
		return val;
	}
Test reading binary representations of DWARF attributes from raw bytes.
Ghidra/Features/Base/src/test/java/ghidra/app/util/bin/format/dwarf/attribs/DWARFAttributeFactoryTest.java