@Override
	public String toString() {
		StringBuilder builder = new StringBuilder();
		builder.append(String.format("0x%08x, %5d", offsetObjectFilePath, numCrossReferences));
		for (Long id : referenceIds) {
			builder.append(String.format(" 0x%08x", id));
		}
		return builder.toString();
	}
Returns the list of cross-references.  Not sure exactly what these are at this time
@return the cross-references
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb2/pdbreader/C13CrossScopeImport.java