message: Add test for list types in pg_catalog
diff: @@ -19,7 +19,8 @@ CREATE TABLE integral_values (
  r bytea,
  s date,
  t time,
  - u timestamp
  + u timestamp,
  + v date[]
  );
  # has_schema
  @@ -187,6 +188,7 @@ r bytea NULL false
  s date NULL false
  t time without time zone NULL false
  u timestamp without time zone NULL false
  +v list NULL false
  # get_pk_constraint
  statement ok
  