Deprecation: #85807 - EnvironmentService::isEnvironmentInCliMode 

See forge#85807

Description 

The method TYPO3\CMS\Extbase\Service\EnvironmentService::isEnvironmentInCliMode() has been marked as deprecated.

Impact 

Calling the method will trigger a PHP E_USER_DEPRECATED error.

Affected Installations 

Any TYPO3 installation with a custom extension calling the method above.

Migration 

Use TYPO3\CMS\Core\Core\Environment::isCli() as replacement.