Changes to show service_sizing_policy

the response property service_id became optional for the status 200

added the required property service_id to the response with the 200 status

the max_cpu_threshold response's property type changed from float to number for status 200

the mem_cpu_ratio_c_threshold response's property type changed from float to number for status 200

the mem_cpu_ratio_r_threshold response's property type changed from float to number for status 200

the mem_scale_down_threshold response's property type changed from float to number for status 200

the mem_scale_up_threshold response's property type changed from float to number for status 200

the min_cpu_threshold response's property type changed from float to number for status 200

the percentile response's property type changed from float to number for status 200

added the new optional header request parameter Prefer

added the new optional query request parameter no_embed

added the required property use_horizontal_scale to the response with the 200 status

endpoint added