12 files declare their use of TeamMembershipManagerInterface in Apigee Edge 8

AddTeamMembersForm.php in modules/apigee_edge_teams/src/Form/AddTeamMembersForm.php

ManageTeamMembersAccess.php in modules/apigee_edge_teams/src/Access/ManageTeamMembersAccess.php

RemoveTeamMemberForm.php in modules/apigee_edge_teams/src/Form/RemoveTeamMemberForm.php

TeamAppFormTrait.php in modules/apigee_edge_teams/src/Entity/Form/TeamAppFormTrait.php

TeamContextSwitcherBlock.php in modules/apigee_edge_teams/src/Plugin/Block/TeamContextSwitcherBlock.php

TeamForm.php in modules/apigee_edge_teams/src/Entity/Form/TeamForm.php

TeamInvitationSubscriber.php in modules/apigee_edge_teams/src/EventSubscriber/TeamInvitationSubscriber.php

TeamMemberRoleStorage.php in modules/apigee_edge_teams/src/Entity/Storage/TeamMemberRoleStorage.php

TeamMembershipManager.php in modules/apigee_edge_actions/src/TeamMembershipManager.php

TeamMembersList.php in modules/apigee_edge_teams/src/Controller/TeamMembersList.php

TeamMembersSelection.php in modules/apigee_edge_teams/src/Plugin/EntityReferenceSelection/TeamMembersSelection.php

TeamStatusWarningSubscriber.php in modules/apigee_edge_teams/src/EventSubscriber/TeamStatusWarningSubscriber.php