@Override
	public StructureDataType getRowDataType() {
		StructureDataType rowDt =
			new StructureDataType(new CategoryPath(PATH), "MethodSpec Row", 0);
		rowDt.add(CliIndexMethodDefOrRef.toDataType(metadataStream), "Method",
			"MethodDefOrRef coded index");
		rowDt.add(metadataStream.getBlobIndexDataType(), "Instantiation",
			"index into Blob heap, signature of this instantiation");
		return rowDt;
	}
Describes the MethodSpec table. Each row is a unique instantiation of a generic method.
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/pe/cli/tables/CliTableMethodSpec.java