// Create takes the representation of a volumeSnapshot and creates it. Returns the server's representation of the volumeSnapshot, and an error, if there is any.
// Update takes the representation of a volumeSnapshot and updates it. Returns the server's representation of the volumeSnapshot, and an error, if there is any.
// Create takes the representation of a volumeSnapshotClass and creates it. Returns the server's representation of the volumeSnapshotClass, and an error, if there is any.
// Update takes the representation of a volumeSnapshotClass and updates it. Returns the server's representation of the volumeSnapshotClass, and an error, if there is any.
// Create takes the representation of a volumeSnapshotContent and creates it. Returns the server's representation of the volumeSnapshotContent, and an error, if there is any.
// Update takes the representation of a volumeSnapshotContent and updates it. Returns the server's representation of the volumeSnapshotContent, and an error, if there is any.