15 files declare their use of WorkflowInterface
- ContentModeration.php in core/
modules/ content_moderation/ src/ Plugin/ WorkflowType/ ContentModeration.php  - ContentModerationConfigureEntityTypesForm.php in core/
modules/ content_moderation/ src/ Form/ ContentModerationConfigureEntityTypesForm.php  - ContentModerationTestTrait.php in core/
modules/ content_moderation/ tests/ src/ Traits/ ContentModerationTestTrait.php  - content_moderation.module in core/
modules/ content_moderation/ content_moderation.module  - Contains content_moderation.module.
 - ModerationInformationTest.php in core/
modules/ content_moderation/ tests/ src/ Unit/ ModerationInformationTest.php  - StateTransitionValidation.php in core/
modules/ content_moderation/ src/ StateTransitionValidation.php  - StateTransitionValidationInterface.php in core/
modules/ content_moderation/ src/ StateTransitionValidationInterface.php  - Workflow.php in core/
modules/ workflows/ src/ Entity/ Workflow.php  - WorkflowCustomAccessType.php in core/
modules/ workflows/ tests/ modules/ workflow_type_test/ src/ Plugin/ WorkflowType/ WorkflowCustomAccessType.php  - WorkflowStateDeleteForm.php in core/
modules/ workflows/ src/ Form/ WorkflowStateDeleteForm.php  - WorkflowStateTransitionOperationsAccessCheckTest.php in core/
modules/ workflows/ tests/ src/ Unit/ WorkflowStateTransitionOperationsAccessCheckTest.php  - WorkflowTransitionDeleteForm.php in core/
modules/ workflows/ src/ Form/ WorkflowTransitionDeleteForm.php  - WorkflowTypeBase.php in core/
modules/ workflows/ src/ Plugin/ WorkflowTypeBase.php  - workflow_type_test.module in core/
modules/ workflows/ tests/ modules/ workflow_type_test/ workflow_type_test.module  - Module file for workflow_type_test.
 - WorkspacesContentModerationStateTest.php in core/
modules/ content_moderation/ tests/ src/ Kernel/ WorkspacesContentModerationStateTest.php  
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