///     are compiled against.
///
/// The `TF_InitPlugin` function is used by plugins to set up the data
/// structures that implement this interface, as presented in Section 2. In
/// order to not have plugin shared objects call back symbols defined in core
/// TensorFlow, `TF_InitPlugin` has a `TF_FilesystemPluginInfo` argument which
/// the plugin must fill (using the `TF_SetFilesystemVersionMetadata` for the