def modify(options = {})
      options = options.merge(db_subnet_group_name: @name)
      resp = @client.modify_db_subnet_group(options)
      DBSubnetGroup.new(
        name: resp.data.db_subnet_group.db_subnet_group_name,
        data: resp.data.db_subnet_group,
        client: @client
      )
    end
def modify(options = {})
      options = options.merge(db_subnet_group_name: @name)
      resp = @client.modify_db_subnet_group(options)
      DBSubnetGroup.new(
        name: resp.data.db_subnet_group.db_subnet_group_name,
        data: resp.data.db_subnet_group,
        client: @client
      )
    end
@example Request syntax with placeholder values

   dbsubnetgroup = db_subnet_group.modify({
     db_subnet_group_description: "String",
     subnet_ids: ["String"], # required
   })
 @param [Hash] options ({})
 @option options [String] :db_subnet_group_description
   The description for the DB subnet group.
 @option options [required, Array<String>] :subnet_ids
   The EC2 subnet IDs for the DB subnet group.
 @return [DBSubnetGroup]