11 files declare their use of MemoryCacheInterface

BaseFieldOverrideStorage.php in core/lib/Drupal/Core/Field/BaseFieldOverrideStorage.php
CommentStorage.php in core/modules/comment/src/CommentStorage.php
ConfigEntityStorage.php in core/lib/Drupal/Core/Config/Entity/ConfigEntityStorage.php
ContentEntityStorageBase.php in core/lib/Drupal/Core/Entity/ContentEntityStorageBase.php
EntityStorageBase.php in core/lib/Drupal/Core/Entity/EntityStorageBase.php
FieldConfigStorage.php in core/modules/field/src/FieldConfigStorage.php
FieldStorageConfigStorage.php in core/modules/field/src/FieldStorageConfigStorage.php
KeyValueEntityStorage.php in core/lib/Drupal/Core/Entity/KeyValueStore/KeyValueEntityStorage.php
ShortcutSetStorage.php in core/modules/shortcut/src/ShortcutSetStorage.php
SqlContentEntityStorage.php in core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php
WorkspaceManager.php in core/modules/workspaces/src/WorkspaceManager.php

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