Add "postal_code_suffix" to Interface AddressComponent.types

[vfrank66]

Either AddressComponent.types Array<AddressType | GeocodingAddressComponentType> should have a type added I just recieved from google geocode endpoint. "postal_code_suffix" which is the last 4 digits of a 9 digit US post code.

In json the response include:

                {
                    "long_name": "4961",
                    "short_name": "4961",
                    "types": [
                        "postal_code_suffix"
                    ]
                }