default public FSRL getFSRL() {
		File f = getFile();
		return (f != null) ? FileSystemService.getInstance().getLocalFSRL(f) : null;
	}
Returns the {@link FSRL} of the underlying file for this byte provider,
or null if this byte provider is not associated with a file.

@return The {@link FSRL} of the underlying {@link File}, or null if no associated 
  {@link File}.
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/ByteProvider.java