7 files declare their use of TrustedCallback

DoTrustedCallbackTrait.php in core/lib/Drupal/Core/Security/DoTrustedCallbackTrait.php
DoTrustedCallbackTraitTest.php in core/tests/Drupal/Tests/Core/Security/DoTrustedCallbackTraitTest.php
ExtendingNonInstalledClass.php in core/modules/system/tests/modules/plugin_test/src/Plugin/plugin_test/custom_annotation/ExtendingNonInstalledClass.php
NavigationRenderer.php in core/modules/navigation/src/NavigationRenderer.php
RenderCallbacks.php in core/modules/navigation/src/RenderCallbacks.php
UsingNonInstalledTraitClass.php in core/modules/system/tests/modules/plugin_test/src/Plugin/plugin_test/custom_annotation/UsingNonInstalledTraitClass.php
WorkspacesLazyBuilder.php in core/modules/navigation/src/WorkspacesLazyBuilder.php

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