message: SQLFreeStmt: clear parameter wrapper.
diff: @@ -244,7 +244,7 @@ SQLRETURN SQLFreeStmt(SQLHSTMT statement_handle, SQLUSMALLINT option) {
  return SQL_SUCCESS;
  }
  if (option == SQL_RESET_PARAMS) {
  - stmt->param_wrapper->param_descriptors.clear();
  + stmt->param_wrapper->Clear();
  return SQL_SUCCESS;
  }
  if (option == SQL_CLOSE) {
  @@ -254,6 +254,7 @@ SQLRETURN SQLFreeStmt(SQLHSTMT statement_handle, SQLUSMALLINT option) {
  // stmt->stmt.reset(); // the statment can be reuse in prepared statement
  stmt->bound_cols.clear();
  // stmt->params.clear(); // the parameter values can be reused after
  + stmt->param_wrapper->ResetParamSetIndex();
  stmt->error_messages.clear();
  return SQL_SUCCESS;
  }
  