Pass table migration index to WorkflowLinter

Author: JCZuurmond

src/databricks/labs/ucx/contexts/application.py

@@ -600,7 +600,7 @@ def workflow_linter(self) -> WorkflowLinter:
             self.workspace_client,
             self.dependency_resolver,
             self.path_lookup,
-            TableMigrationIndex([]),  # TODO: bring back self.tables_migrator.index()
+            self.table_migration_index,
             self.directfs_access_crawler_for_paths,
             self.used_tables_crawler_for_paths,
             self.config.include_job_ids,