EZP-22811: removed deprecated parameters
EZP-22811: removed Legacy Storage field value converters duplicated in dedicated storage settings
EZP-22811: removed Legacy Storage external storage gateways duplicated in dedicated storage settings
EZP-22811: move cached legacy storage configuration to dedicated file
EZP-22811: introduce StorageRepositoryProvider
EZP-22811: introduce StorageConnection factory and compiler pass
EZP-22811: update StorageEngineFactory to use StorageRepositoryProvider
EZP-22811: configure StorageConnectionFactory and StorageRepositoryProvider
EZP-22811: remove LegacyDbHandlerFactory
EZP-22811: introduce cached_legacy storage
EZP-22811: update legacy persistence cache purger configuration
EZP-22811: remove services duplicated in cached_legacy storage
EZP-22811: move spi cache settings to storage_engines/cache.yml
EZP-22811: change default storage engine to cached_legacy
EZP-22811: remove deprecated SPI cache switch
EZP-22811: updated StorageEngineFactory test
EZP-22811: added inline comments explaining config dependencies
EZP-22811: removed unused property
EZP-22811: removed unused imports
EZP-22811: fixed class description