message: Switch `run_after_each_pass` default
  Summary: Make `ir_type_checker.run_after_each_pass` default to `true`, in an effort to find issues early.
diff: @@ -57,7 +57,7 @@ struct TypeCheckerConfig {
  run_type_checker_on_input_ignore_access =
  type_checker_args.get("run_on_input_ignore_access", false).asBool();
  run_type_checker_after_each_pass =
  - type_checker_args.get("run_after_each_pass", false).asBool();
  + type_checker_args.get("run_after_each_pass", true).asBool();
  verify_moves = type_checker_args.get("verify_moves", true).asBool();
  check_no_overwrite_this =
  type_checker_args.get("check_no_overwrite_this", false).asBool();
  