Changes to Validate update workflows

added the optional property errors/items/additionalDetails to the response with the 200 status

removed the enum value assignee of the request property payload/workflows/items/statuses/items/approvalConfiguration/exclude

removed the enum value reporter of the request property payload/workflows/items/statuses/items/approvalConfiguration/exclude

removed the request property payload/workflows/items/transitions/items/from

removed the request property payload/workflows/items/transitions/items/to

added the new optional request property payload/workflows/items/loopedTransitionContainerLayout

the request property payload/statuses became optional

the request property payload/workflows became optional

the request property payload/workflows/items/transitions/items/id became optional

the request property payload/workflows/items/transitions/items/name became optional

the request property payload/workflows/items/transitions/items/type became optional

the request property payload/workflows/items/version/id became optional

the request property payload/workflows/items/version/versionNumber became optional

added the new optional request property payload/workflows/items/statuses/items/approvalConfiguration

added the new optional request property payload/workflows/items/transitions/items/links

added the new optional request property payload/workflows/items/transitions/items/toStatusReference

request property payload/workflows/items/transitions/items/from deprecated

request property payload/workflows/items/transitions/items/from/items deprecated

request property payload/workflows/items/transitions/items/to deprecated