message: 1646: Amend error statement and docstring
diff: @@ -139,8 +139,8 @@ pub enum DeployValidationFailure {
  #[error("the provided hash does not match the actual hash of the deploy")]
  InvalidDeployHash,
  - /// The deploy has zero approvals
  - #[error("the deploy has zero approvals")]
  + /// The deploy has no approvals.
  + #[error("the deploy has no approvals")]
  EmptyApprovals,
  /// Invalid approval.
  