Wraps this publisher with a type eraser that updates the expected `Failure` from `Never` to the given type.

EraseToAnyPublisherFailure.swift

@available(OSX 10.15, iOS 13.0, tvOS 13.0, watchOS 6.0, *)
extension Publisher where Self.Failure == Never {
    /// Wraps this publisher with a type eraser that updates the expected `Failure` from `Never` to the given type.
    ///
    /// Use `eraseToAnyPublisherFailure(to:)` to expose an instance of AnyPublisher to the downstream subscriber, rather than this publisher’s actual type.
    /// Under the hood it updates the failure type by calling `setFailureType(to:)` applying the given type.
    public func eraseToAnyPublisherFailure<E>(to failureType: E.Type) -> AnyPublisher<Self.Output, E> where E: Error {
        return self
            .setFailureType(to: failureType)
            .eraseToAnyPublisher()
    }
}