private String debugDump() {
		return "DebugInfoParser data on stream " + getStreamNumber() + ":\n" +
			debugReader.dump() + "\n";
	}
Parses information to determine the version of debug info to create
@param pdb {@link AbstractPdb} that owns this debug info
@return {@link PdbDebugInfo} of the appropriate debug info or null if the stream does not
have enough information to be parsed
@throws IOException on file seek or read, invalid parameters, bad file configuration, or
 inability to read required bytes
@throws PdbException upon error in processing components
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb2/pdbreader/PdbDebugInfoParser.java