19 files declare their use of PrivateTempStoreFactory in Drupal 8

CancelUser.php in core/modules/user/src/Plugin/Action/CancelUser.php

CommentAdminOverview.php in core/modules/comment/src/Form/CommentAdminOverview.php

CredentialForm.php in core/modules/migrate_drupal_ui/src/Form/CredentialForm.php

DeleteAction.php in core/lib/Drupal/Core/Action/Plugin/Action/DeleteAction.php

DeleteComment.php in core/modules/comment/src/Plugin/Action/DeleteComment.php

DeleteMultipleForm.php in core/lib/Drupal/Core/Entity/Form/DeleteMultipleForm.php

DeleteNode.php in core/modules/node/src/Plugin/Action/DeleteNode.php

EntityDeleteMultipleAccessCheck.php in core/lib/Drupal/Core/Entity/EntityDeleteMultipleAccessCheck.php

IncrementalForm.php in core/modules/migrate_drupal_ui/src/Form/IncrementalForm.php

MediaDeleteMultipleConfirmForm.php in core/modules/media/src/Form/MediaDeleteMultipleConfirmForm.php

MigrateUpgradeFormBase.php in core/modules/migrate_drupal_ui/src/Form/MigrateUpgradeFormBase.php

NodeForm.php in core/modules/node/src/NodeForm.php

NodePreviewConverter.php in core/modules/node/src/ParamConverter/NodePreviewConverter.php

PrivateTempStoreFactory.php in core/modules/user/src/PrivateTempStoreFactory.php

QuickEditController.php in core/modules/quickedit/src/QuickEditController.php

QuickEditFieldForm.php in core/modules/quickedit/src/Form/QuickEditFieldForm.php

QuickEditImageController.php in core/modules/image/src/Controller/QuickEditImageController.php

ReviewForm.php in core/modules/migrate_drupal_ui/src/Form/ReviewForm.php

UserMultipleCancelConfirm.php in core/modules/user/src/Form/UserMultipleCancelConfirm.php