@Override
	public void close() throws IOException {
		provider.close();
		fsRef.close();
	}
Creates a RefdByteProvider instance, taking ownership of the supplied FileSystemRef.

@param fsRef {@link FileSystemRef} that contains the specified ByteProvider
@param provider {@link ByteProvider} inside the filesystem held open by the ref
@param fsrl {@link FSRL} identity of this new ByteProvider
Ghidra/Features/Base/src/main/java/ghidra/formats/gfilesystem/RefdByteProvider.java