private byte[] createC13NoneFileChecksumBytes(long offsetFilename) {
		return createC13FileChecksumBytes(offsetFilename, 0x00, new byte[] {});
	}
Creates byte array of data for a C13 NoneFileChecksum
@param offsetFilename unsigned integer value passed in a long
@return final byte array of checksum data
Ghidra/Features/PDB/src/test/java/ghidra/app/util/bin/format/pdb2/pdbreader/C13SectionsTest.java