11 files declare their use of VocabularyInterface

ArgumentSummaryTest.php in core/modules/views/tests/src/Kernel/Handler/ArgumentSummaryTest.php
MigrateTaxonomyVocabularyTest.php in core/modules/taxonomy/tests/src/Kernel/Migrate/d7/MigrateTaxonomyVocabularyTest.php
OverviewTerms.php in core/modules/taxonomy/src/Form/OverviewTerms.php
OverviewTermsOverride.php in core/modules/taxonomy/tests/modules/taxonomy_overview_override_test/src/Form/OverviewTermsOverride.php
TaxonomyController.php in core/modules/taxonomy/src/Controller/TaxonomyController.php
TaxonomyCrudHooks.php in core/modules/taxonomy/tests/modules/taxonomy_crud/src/Hook/TaxonomyCrudHooks.php
TaxonomyImageTest.php in core/modules/taxonomy/tests/src/Functional/TaxonomyImageTest.php
TaxonomyTestTrait.php in core/modules/taxonomy/tests/src/Traits/TaxonomyTestTrait.php
Vocabulary.php in core/modules/taxonomy/src/Entity/Vocabulary.php
VocabularyResponse.php in core/modules/taxonomy/tests/modules/vocabulary_serialization_test/src/VocabularyResponse.php
VocabularySerializationTestController.php in core/modules/taxonomy/tests/modules/vocabulary_serialization_test/src/VocabularySerializationTestController.php

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