[Toucan 2 Prep] Convert `IRevisioned` to multimethods (#25108)

.dir-locals.el

src/metabase/models/card.clj

src/metabase/models/dashboard.clj

src/metabase/models/interface.clj

src/metabase/models/metric.clj

src/metabase/models/revision.clj

src/metabase/models/segment.clj

test/metabase/api/revision_test.clj

test/metabase/models/dashboard_test.clj

test/metabase/models/metric_test.clj

test/metabase/models/revision_test.clj

test/metabase/models/segment_test.clj

test/metabase/test/redefs.clj