Changes to Deploy cluster

deleted the header request parameter cf-connecting-ip

deleted the header request parameter user-agent

the request property auto_rental_extension became not nullable

the request property contract became not nullable

the request property description became not nullable

the request property existing_volumes became not nullable

the request property extension_settings became not nullable

the request property startup_script_id became not nullable

the request property tags became not nullable

the request property turn_to_pay_as_you_go became not nullable

the request property auto_rental_extension became nullable

the request property contract became nullable

the request property description became nullable

the request property existing_volumes became nullable

the request property extension_settings became nullable

the request property startup_script_id became nullable

the request property tags became nullable

the request property turn_to_pay_as_you_go became nullable

the request property description became optional

added the new optional request property tags