Fix failing tests when xdebug is present
Fix failing tests when xdebug is present

This fixes an issue where tests fail when xdebug is present because
Civi\API\Subscriber\XDebugSubscriber adds an 'xdebug' element with
performance info to all API results.

systopia/de.systopia.contract,systopia/de.systopia.contract,systopia/de.systopia.contract