Ambiguous use of 'getValue' error when adding RawRepresentable conformance to Date

[Coffeemate]

I needed to add a RawRepresentable conformance to Date but it triggered compile errors:

• Ambiguous use of 'getValue'
• Ambiguous use of 'setValue'

Here's a code example:

import Foundation
import ObservableDefaults

@ObservableDefaults
final class UserDefaultsSettings {
  var date = Date()
}

extension Date: @retroactive RawRepresentable {
  public typealias RawValue = Int
  
  public var rawValue: Int {
    return Int(timeIntervalSince1970)
  }
  
  public init(rawValue: Int) {
    self.init(timeIntervalSince1970: TimeInterval(rawValue))
  }
}