Deprecation: #81434 - String Cache Frontend Deprecated 

See forge#81434

Description 

The StringFrontend cache frontend has been marked as deprecated in favor of VariableFrontend .

Impact 

Using \TYPO3\CMS\Core\Cache\Frontend\StringFrontend will trigger a deprecation warning.

Affected Installations 

Any TYPO3 installation which defines any custom cache using StringFrontend .

Migration 

Replace \TYPO3\CMS\Core\Cache\Frontend\StringFrontend occurrences in cache configurations with \TYPO3\CMS\Core\Cache\Frontend\VariableFrontend .