message: explicit error message for SAMPLING in correlated subquery
diff: @@ -528,6 +528,8 @@ unique_ptr<LogicalOperator> FlattenDependentJoins::PushDownDependentJoinInternal
  case LogicalOperatorType::LOGICAL_DELIM_JOIN: {
  throw BinderException("Nested lateral joins or lateral joins in correlated subqueries are not (yet) supported");
  }
  + case LogicalOperatorType::LOGICAL_SAMPLE:
  + throw BinderException("Sampling in correlated subqueries is not (yet) supported");
  default:
  throw InternalException("Logical operator type \"%s\" for dependent join", LogicalOperatorToString(plan->type));
  }
  