Changes to Get Item Categories

added the optional property detail/items/ctx to the response with the 422 status

added the optional property detail/items/input to the response with the 422 status

added the new function enum value to the items/pinned_expression/tokens/items/type response property for the response status 200

added the optional property items/pinned_expression/name to the response with the 200 status

for the query request parameter limit, the exclusiveMinimum was set to 1.00

for the query request parameter limit, the max was set to 300.00

for the query request parameter offset, the min was set to 0.00

added the optional property items/show_description to the response with the 200 status

added the optional property items/header_image_url to the response with the 200 status

added the optional property items/child_sort_attribute_name to the response with the 200 status