message: Remove ununsed struct.
diff: @@ -187,34 +187,6 @@ impl Display for TrieRequest {
  }
  }
  -/// A request for block effects.
  -#[derive(DataSize, Debug, Serialize)]
  -pub(crate) enum BlockEffectsRequest {
  - BlockEffectsLegacyRequest(Vec<u8>),
  - BlockEffectsRequest(Vec<u8>),
  -}
  -
  -impl Display for BlockEffectsRequest {
  - fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
  - match self {
  - BlockEffectsRequest::BlockEffectsLegacyRequest(serialized_request) => {
  - write!(
  - f,
  - "request for legacy block effects: {}",
  - BlockEffectsOrChunkIdDisplay(&serialized_request)
  - )
  - }
  - BlockEffectsRequest::BlockEffectsRequest(serialized_request) => {
  - write!(
  - f,
  - "request for block effects: {}",
  - BlockEffectsOrChunkIdDisplay(&serialized_request)
  - )
  - }
  - }
  - }
  -}
  -
  /// A response for a net request.
  ///
  /// See `NetRequest` for notes.
  