Changes to Symbol Order Book Ticker

added the new optional query request parameter symbols

the response property code became required for the status 400

the response property msg became required for the status 400

the response property oneOf[#/components/schemas/bookTickerList]/items/askPrice became required for the status 200

the response property oneOf[#/components/schemas/bookTickerList]/items/askQty became required for the status 200

the response property oneOf[#/components/schemas/bookTickerList]/items/bidPrice became required for the status 200

the response property oneOf[#/components/schemas/bookTickerList]/items/bidQty became required for the status 200

the response property oneOf[#/components/schemas/bookTickerList]/items/symbol became required for the status 200

the response property oneOf[#/components/schemas/bookTicker]/askPrice became required for the status 200

the response property oneOf[#/components/schemas/bookTicker]/askQty became required for the status 200

the response property oneOf[#/components/schemas/bookTicker]/bidPrice became required for the status 200

the response property oneOf[#/components/schemas/bookTicker]/bidQty became required for the status 200

the response property oneOf[#/components/schemas/bookTicker]/symbol became required for the status 200