40 files declare their use of TranslatableMarkup in Zircon Profile 8

BooleanItem.php in core/lib/Drupal/Core/Field/Plugin/Field/FieldType/BooleanItem.php

Contains \Drupal\Core\Field\Plugin\Field\FieldType\BooleanItem.

common.inc in core/includes/common.inc

Common functions that many Drupal modules will need to reference.

ConfigEntityType.php in core/lib/Drupal/Core/Entity/Annotation/ConfigEntityType.php

Contains \Drupal\Core\Entity\Annotation\ConfigEntityType.

ConfigurableLanguageManager.php in core/modules/language/src/ConfigurableLanguageManager.php

Contains \Drupal\language\ConfigurableLanguageManager.

ConstraintManager.php in core/lib/Drupal/Core/Validation/ConstraintManager.php

Contains \Drupal\Core\Validation\ConstraintManager.

ContentEntityType.php in core/lib/Drupal/Core/Entity/Annotation/ContentEntityType.php

Contains \Drupal\Core\Entity\Annotation\ContentEntityType.

content_translation.module in core/modules/content_translation/content_translation.module

Allows entities to be translated into different languages.

ContextDefinition.php in core/lib/Drupal/Core/Annotation/ContextDefinition.php

Contains \Drupal\Core\Annotation\ContextDefinition.

ContextualLinkDefaultTest.php in core/tests/Drupal/Tests/Core/Menu/ContextualLinkDefaultTest.php

Contains \Drupal\Tests\Core\Menu\ContextualLinkDefaultTest.

dblog.module in core/modules/dblog/dblog.module

System monitoring and logging for administrators.

DiscoveryTestBase.php in core/modules/system/src/Tests/Plugin/Discovery/DiscoveryTestBase.php

Contains \Drupal\system\Tests\Plugin\Discovery\DiscoveryTestBase.

DrupalTranslator.php in core/lib/Drupal/Core/Validation/DrupalTranslator.php

Contains \Drupal\Core\Validation\DrupalTranslator.

editor.module in core/modules/editor/editor.module

Adds bindings for client-side "text editors" to text formats.

EntityReferenceItem.php in core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php

Contains \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem.

EntityReferenceItemTest.php in core/modules/field/src/Tests/EntityReference/EntityReferenceItemTest.php

Contains \Drupal\field\Tests\EntityReference\EntityReferenceItemTest.

EntityTypeTest.php in core/tests/Drupal/Tests/Core/Entity/EntityTypeTest.php

Contains \Drupal\Tests\Core\Entity\EntityTypeTest.

FieldTestItem.php in core/modules/system/tests/modules/entity_test/src/Plugin/Field/FieldType/FieldTestItem.php

Contains \Drupal\entity_test\Plugin\Field\FieldType\FieldTestItem.

LanguageManager.php in core/lib/Drupal/Core/Language/LanguageManager.php

Contains \Drupal\Core\Language\LanguageManager.

LocalActionDefaultTest.php in core/tests/Drupal/Tests/Core/Menu/LocalActionDefaultTest.php

Contains \Drupal\Tests\Core\Menu\LocalActionDefaultTest.

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

Contains \Drupal\locale\LocaleConfigManager.

LocalTaskDefaultTest.php in core/tests/Drupal/Tests/Core/Menu/LocalTaskDefaultTest.php

Contains \Drupal\Tests\Core\Menu\LocalTaskDefaultTest.

MenuLinkContentDeriverTest.php in core/modules/menu_link_content/src/Tests/MenuLinkContentDeriverTest.php

Contains \Drupal\menu_link_content\Tests\MenuLinkContentDeriverTest.

MenuTreeSerializationTitleTest.php in core/modules/system/src/Tests/Update/MenuTreeSerializationTitleTest.php

Contains \Drupal\system\Tests\Update\MenuTreeSerializationTitleTest.

PasswordItem.php in core/lib/Drupal/Core/Field/Plugin/Field/FieldType/PasswordItem.php

Contains \Drupal\Core\Field\Plugin\Field\FieldType\PasswordItem.

PermissionHandlerTest.php in core/modules/user/tests/src/Unit/PermissionHandlerTest.php

Contains \Drupal\Tests\user\Unit\PermissionHandlerTest.

PluginBase.php in core/modules/views/src/Plugin/views/PluginBase.php

Contains \Drupal\views\Plugin\views\PluginBase.

PrimitiveTypeConstraintValidatorTest.php in core/tests/Drupal/Tests/Core/Validation/Plugin/Validation/Constraint/PrimitiveTypeConstraintValidatorTest.php

Contains \Drupal\Tests\Core\Validation\Plugin\Validation\Constraint\PrimitiveTypeConstraintValidatorTest.

RfcLogLevel.php in core/lib/Drupal/Core/Logger/RfcLogLevel.php

Contains \Drupal\Core\Logger\RfcLogLevel.

StringItemBase.php in core/lib/Drupal/Core/Field/Plugin/Field/FieldType/StringItemBase.php

Contains \Drupal\Core\Field\Plugin\Field\FieldType\StringItemBase.

Tableselect.php in core/lib/Drupal/Core/Render/Element/Tableselect.php

Contains \Drupal\Core\Render\Element\Tableselect.

TableSelectTest.php in core/tests/Drupal/Tests/Core/Render/Element/TableSelectTest.php

Contains \Drupal\Tests\Core\Render\Element\TableSelectTest.

TranslatableMarkupTest.php in core/tests/Drupal/Tests/Core/StringTranslation/TranslatableMarkupTest.php

Contains \Drupal\Tests\Core\StringTranslation\TranslatableMarkupTest.

Translation.php in core/lib/Drupal/Core/Annotation/Translation.php

Contains \Drupal\Core\Annotation\Translation.

TwigExtensionTest.php in core/tests/Drupal/Tests/Core/Template/TwigExtensionTest.php

Contains \Drupal\Tests\Core\Template\TwigExtensionTest.

TwigMarkupInterfaceTest.php in core/tests/Drupal/KernelTests/Core/Theme/TwigMarkupInterfaceTest.php

Contains \Drupal\KernelTests\Core\Theme\ThemeRenderAndAutoescapeTest.

UnitTestCase.php in core/tests/Drupal/Tests/UnitTestCase.php

Contains \Drupal\Tests\UnitTestCase.

views.post_update.php in core/modules/views/views.post_update.php

Post update functions for Views.

ViewsBlock.php in core/modules/views/src/Plugin/Derivative/ViewsBlock.php

Contains \Drupal\views\Plugin\Derivative\ViewsBlock.

YamlDiscovery.php in core/lib/Drupal/Core/Plugin/Discovery/YamlDiscovery.php

Contains \Drupal\Core\Plugin\Discovery\YamlDiscovery.

YamlDiscoveryTest.php in core/tests/Drupal/Tests/Core/Plugin/Discovery/YamlDiscoveryTest.php

Contains \Drupal\Tests\Core\Plugin\Discovery\YamlDiscoveryTest.