Add two missing cases to ATWrongRelkindError.

This way, we produce a better error message if someone tries to do
something like ALTER INDEX .. ALTER COLUMN .. SET STORAGE.

Amit Langote

src/backend/commands/tablecmds.c

@@ -4339,6 +4339,9 @@ ATWrongRelkindError(Relation rel, int allowed_targets)
 		case ATT_TABLE | ATT_VIEW:
 			msg = _("\"%s\" is not a table or view");
 			break;
+		case ATT_TABLE | ATT_VIEW | ATT_FOREIGN_TABLE:
+			msg = _("\"%s\" is not a table, view or foreign table");
+			break;
 		case ATT_TABLE | ATT_VIEW | ATT_MATVIEW | ATT_INDEX:
 			msg = _("\"%s\" is not a table, view, materialized view, or index");
 			break;
@@ -4348,6 +4351,9 @@ ATWrongRelkindError(Relation rel, int allowed_targets)
 		case ATT_TABLE | ATT_MATVIEW | ATT_INDEX:
 			msg = _("\"%s\" is not a table, materialized view, or index");
 			break;
+		case ATT_TABLE | ATT_MATVIEW | ATT_FOREIGN_TABLE:
+			msg = _("\"%s\" is not a table, materialized view, or foreign table");
+			break;
 		case ATT_TABLE | ATT_FOREIGN_TABLE:
 			msg = _("\"%s\" is not a table or foreign table");
 			break;