Changes to Update a campaign

added CampaignManagerCampaignEndHandle to the end_handle request property allOf list

added CampaignManagerCampaignType to the type request property allOf list

removed the enum value call of the request property type

removed the enum value continue of the request property end_handle

removed the enum value flow of the request property type

removed the enum value stop of the request property end_handle

the end_handle request property type changed from string to no type

the type request property type changed from string to no type

the request property detail became optional

the request property end_handle became optional

the request property name became optional

the request property service_level became optional

the request property type became optional