Cannot redeclare Drupal\domain_entity\HttpKernel\DomainEntitySourcePathProcessor::$sourceMapper

Problem/Motivation

Fatal error: Cannot redeclare Drupal\domain_entity\HttpKernel\DomainEntitySourcePathProcessor::$sourceMapper in /code/web/modules/contrib/domain_entity/src/HttpKernel/DomainEntitySourcePathProcessor.php on line 112

Steps to reproduce

After upgrading to Drupal 10.3 and PHP 8.2/8.3, I am getting the Fatal error on any drush run.

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes