6 files declare their use of VocabularyStorageInterface

ForumController.php in core/modules/forum/src/Controller/ForumController.php
NodeTermData.php in core/modules/taxonomy/src/Plugin/views/relationship/NodeTermData.php
TaxonomyIndexTid.php in core/modules/taxonomy/src/Plugin/views/field/TaxonomyIndexTid.php
TaxonomyIndexTid.php in core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTid.php
Tid.php in core/modules/taxonomy/src/Plugin/views/argument_default/Tid.php
VocabularyVid.php in core/modules/taxonomy/src/Plugin/views/argument/VocabularyVid.php

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.