Advanced Address element is broken with webform 6.3.0

Problem/Motivation

When updated from 6.2.10 to 6.3.0, Advanced Address element throws an error in the UI as well as a php error.
Note that this only occurs when using Address module version 1.x. When updating to Address 2.x, the integration functions as normal.

Steps to reproduce

• Install Drupal with webform 6.3.0 and address 1.1.2
• Create webform
• Add element: Advanced Address.
• View the form
• Select a country from the address field.
• Error appears in the webpage messages area: "Oops, something went wrong. Check your browser's developer console for more details."
• PHP error appears in the logs:
  Uncaught PHP Exception Error: "Unknown named parameter $addressLine3" at /path/to/drupal/modules/contrib/webform/src/Plugin/WebformElement/Address.php line 524

Proposed resolution

Add composer conflict to composer.json:

{
    "conflict": {
        "drupal/address": "<2.0.0"
    },
    "suggest": {
        "drupal/address": "In order to support Advanced Address, requires ^2.0"
    }
}

Remaining tasks

Update composer.json

User interface changes

n/a

API changes

n/a

Data model changes

n/a