14 files declare their use of ContextualLinkClickTrait in Drupal 8

BlockFormMessagesTest.php in core/modules/layout_builder/tests/src/FunctionalJavascript/BlockFormMessagesTest.php

ContentPreviewToggleTest.php in core/modules/layout_builder/tests/src/FunctionalJavascript/ContentPreviewToggleTest.php

ContextualLinksTest.php in core/modules/node/tests/src/FunctionalJavascript/ContextualLinksTest.php

FieldTest.php in core/modules/quickedit/tests/src/FunctionalJavascript/FieldTest.php

InlineBlockTestBase.php in core/modules/layout_builder/tests/src/FunctionalJavascript/InlineBlockTestBase.php

LayoutBuilderDisableInteractionsTest.php in core/modules/layout_builder/tests/src/FunctionalJavascript/LayoutBuilderDisableInteractionsTest.php

LayoutBuilderQuickEditTest.php in core/modules/layout_builder/tests/src/FunctionalJavascript/LayoutBuilderQuickEditTest.php

LayoutBuilderTest.php in core/modules/layout_builder/tests/src/FunctionalJavascript/LayoutBuilderTest.php

LayoutBuilderUiTest.php in core/modules/layout_builder/tests/src/FunctionalJavascript/LayoutBuilderUiTest.php

MenuUiJavascriptTest.php in core/modules/menu_ui/tests/src/FunctionalJavascript/MenuUiJavascriptTest.php

MoveBlockFormTest.php in core/modules/layout_builder/tests/src/FunctionalJavascript/MoveBlockFormTest.php

QuickEditAutocompleteTermTest.php in core/modules/quickedit/tests/src/FunctionalJavascript/QuickEditAutocompleteTermTest.php

QuickEditLoadingTest.php in core/modules/quickedit/tests/src/FunctionalJavascript/QuickEditLoadingTest.php

SettingsTrayTestBase.php in core/modules/settings_tray/tests/src/FunctionalJavascript/SettingsTrayTestBase.php