deprecated class constant INITIAL_VALUES of class Drupal\address\Event\AddressEvents:

Problem/Motivation

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  Line   quicx_clone/src/EventSubscriber/AddressEventSubscriber.php                                                                                       
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  70     Fetching deprecated class constant INITIAL_VALUES of class Drupal\address\Event\AddressEvents:                                                   
         in address:8.x-1.5 and is removed from address:8.x-2.0. Use                                                                                      
           hook_field_widget_form_alter() to change the address #default_value.                                                                           
  141    Parameter $event of method Drupal\quick_node_clone\EventSubscriber\AddressEventSubscriber::onInitialValues() has typehint with deprecated class  
         Drupal\address\Event\InitialValuesEvent:                                                                                                         
         in address:8.x-1.5 and is removed from address:8.x-2.0. Use                                                                                      
           hook_field_widget_form_alter() to change the address #default_value.                                                                           
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Steps to reproduce

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes