11 files declare their use of WorkspaceInterface in Multiversion 8

ConflictTracker.php in src/Workspace/ConflictTracker.php

ConflictTrackerInterface.php in src/Workspace/ConflictTrackerInterface.php

CronWorkspaceNegotiator.php in src/Workspace/CronWorkspaceNegotiator.php

multiversion.module in ./multiversion.module

MultiversionIndexFactory.php in src/Entity/Index/MultiversionIndexFactory.php

SessionWorkspaceNegotiator.php in src/Workspace/SessionWorkspaceNegotiator.php

WorkspaceManager.php in src/Workspace/WorkspaceManager.php

WorkspaceManagerInterface.php in src/Workspace/WorkspaceManagerInterface.php

WorkspaceNegotiatorBase.php in src/Workspace/WorkspaceNegotiatorBase.php

WorkspaceNegotiatorInterface.php in src/Workspace/WorkspaceNegotiatorInterface.php

WorkspaceTest.php in tests/src/Functional/WorkspaceTest.php