message: Add `sealed` field to `jetstream::StreamConfig`
diff: @@ -194,6 +194,9 @@ pub struct StreamConfig {
  /// The owner of the template associated with this stream.
  #[serde(default, skip_serializing_if = "is_default")]
  pub template_owner: String,
  + /// Indicates the stream is sealed and cannot be modified in any way
  + #[serde(default, skip_serializing_if = "is_default")]
  + pub sealed: bool,
  }
  fn is_default<T: Default + Eq>(t: &T) -> bool {
  