7 files declare their use of InvalidationsServiceInterface in Purge 8.3

CacheTagsQueuerTest.php in modules/purge_queuer_coretags/tests/src/Unit/CacheTagsQueuerTest.php

DashboardController.php in modules/purge_ui/src/Controller/DashboardController.php

InvalidateCommand.php in modules/purge_drush/src/Commands/InvalidateCommand.php

PurgeBlockForm.php in modules/purge_ui/src/Form/PurgeBlockForm.php

QueueCommands.php in modules/purge_drush/src/Commands/QueueCommands.php

QueueService.php in src/Plugin/Purge/Queue/QueueService.php

TypesCommand.php in modules/purge_drush/src/Commands/TypesCommand.php