7 files declare their use of CacheCollector in Drupal 10

AliasWhitelist.php in core/modules/path_alias/src/AliasWhitelist.php

BlockContentUuidLookup.php in core/modules/block_content/src/BlockContentUuidLookup.php

CacheCollectorHelper.php in core/tests/Drupal/Tests/Core/Cache/CacheCollectorHelper.php

LibraryDiscoveryCollector.php in core/lib/Drupal/Core/Asset/LibraryDiscoveryCollector.php

LocaleLookup.php in core/modules/locale/src/LocaleLookup.php

MenuActiveTrail.php in core/lib/Drupal/Core/Menu/MenuActiveTrail.php

ThemeRegistry.php in core/lib/Drupal/Core/Utility/ThemeRegistry.php