public void setDefaults() {
		oneByteCharsetName = DEFAULT_ONE_BYTE_CHARSET_NAME;
		wideCharCharsetName = DEFAULT_TWO_BYTE_CHARSET_NAME;
		setOneByteCharsetForName(oneByteCharsetName);
		setWideCharCharsetForName(wideCharCharsetName);
	}
Set the options to their default values
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb2/pdbreader/PdbReaderOptions.java