generate static method
- KeyAlgorithm algorithm,
 - KeyBackend keyBackend, {
 - bool ephemeral = false,
 
Generates a new key.
Throws an AskarKeyException if key generation fails.
Implementation
static Key generate(
  KeyAlgorithm algorithm,
  KeyBackend keyBackend, {
  bool ephemeral = false,
}) {
  try {
    return Key(
      askarKeyGenerate(algorithm, keyBackend, ephemeral).getValueOrException(),
    );
  } catch (e) {
    throw AskarKeyException('Error generating key: $e');
  }
}