Auto-sized FormattingTextField doesn't respect clear button and/or right/left views

[ivedeneev]

Example 1

• textfield is constrained horizontally to screen bounds
• textfield has constrained height

       let fixedWidthPhoneField = PhoneTextField() 

        fixedWidthPhoneField.font = .systemFont(ofSize: 30)
        fixedWidthPhoneField.formattingMask = "+7 (###) ###-##-##"
        fixedWidthPhoneField.exampleMask = "+7 (123) 456-78-90"
        fixedWidthPhoneField.textAlignment = .center
        fixedWidthPhoneField.clearButtonMode = .whileEditing

Example 2

• textfield is using intinsicContentSize to calculate its size

       let adaptiveWidthPhoneField = PhoneTextField() 

        adaptiveWidthPhoneField.font = UIFont(name: "Courier", size: 24)
        adaptiveWidthPhoneField.formattingMask = "+7 (###) ###-##-##"
        adaptiveWidthPhoneField.exampleMask = "+7 (___) ___-__-__"
        adaptiveWidthPhoneField.clearButtonMode = .always