message: Rename `StreamState` to `State`
diff: @@ -395,7 +395,7 @@ pub struct Info {
  #[serde(with = "rfc3339")]
  pub created: time::OffsetDateTime,
  /// Various metrics associated with this stream
  - pub state: StreamState,
  + pub state: State,
  }
  #[derive(Deserialize)]
  @@ -405,7 +405,7 @@ pub struct DeleteStatus {
  /// information about the given stream.
  #[derive(Debug, Serialize, Deserialize, Clone, Copy)]
  -pub struct StreamState {
  +pub struct State {
  /// The number of messages contained in this stream
  pub messages: u64,
  /// The number of bytes of all messages contained in this stream
  