message: fix Rust 1.63 lints
diff: @@ -31,7 +31,7 @@ pub struct SupplyResponse {
  pub amount: Coin,
  }
  -#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
  +#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, JsonSchema)]
  #[serde(rename_all = "snake_case")]
  pub struct BalanceResponse {
  /// Always returns a Coin with the requested denom.
  