Deprecation: #108667 - Deprecate CommandNameAlreadyInUseException 

See forge#108667

Description 

The exception \TYPO3\CMS\Core\Console\CommandNameAlreadyInUseException is unused within TYPO3 Core and has been deprecated.

Impact 

Creating a new instance of \TYPO3\CMS\Core\Console\CommandNameAlreadyInUseException will trigger a PHP deprecation message.

Affected installations 

TYPO3 installations with custom extensions using this exception.

Migration 

As the exception is unused in TYPO3 Core, there is no direct replacement. Extensions relying on this exception should implement their own exception if needed.