Changes to Create a new task for service

removed the enum value 14 of the request property target_version

removed the enum value 14 of the request property upgrade_check/target_version

removed the enum value 15 of the request property target_version

removed the enum value 15 of the request property upgrade_check/target_version

removed the enum value 16 of the request property target_version

removed the enum value 16 of the request property upgrade_check/target_version

removed the enum value 17 of the request property target_version

removed the enum value 17 of the request property upgrade_check/target_version

removed the enum value 18 of the request property target_version

removed the enum value 18 of the request property upgrade_check/target_version

the target_version request property's maxLength was set to 32

the upgrade_check/target_version request property's maxLength was set to 32

the async request property default value true was added

added the new optional request property upgrade_check