chore: add comment for followup

ibis/backends/__init__.py

@@ -66,7 +66,7 @@ def __init__(self, backend: weakref.proxy):
         for method_name in list_methods:
             self._tables.extend(self._execute_if_exists(method_name))
 
-        # TODO: maybe there is a better way of removing duplicates, for now
+        # TODO: break this down into views/tables to be more explicit in repr (see #9859)
         self._tables = list(set(self._tables))
 
     def _execute_if_exists(self, method_name: str) -> list[str]:
@@ -1035,7 +1035,7 @@ def table(
 
         """
 
-    @functools.cached_property
+    @property
     def tables(self):
         """An accessor for tables in the database.