Changes to List CreativeReviews.

added the enum value LEARNING to the property items/ of the query request parameter campaign_states

added the optional property creative_reviews/items/creative/dynamic_html/policy/function_config/next_item_selection/require_video to the response with the 200 status

added the optional property creative_reviews/items/creative/dynamic_html/policy/function_config/next_item_selection/skip_internal_review to the response with the 200 status

added the optional property creative_reviews/items/creative/native/video/dynamic_html_endcard/policy/function_config/next_item_selection/require_video to the response with the 200 status

added the optional property creative_reviews/items/creative/native/video/dynamic_html_endcard/policy/function_config/next_item_selection/skip_internal_review to the response with the 200 status

added the optional property creative_reviews/items/creative/video/dynamic_html_endcard/policy/function_config/next_item_selection/require_video to the response with the 200 status

added the optional property creative_reviews/items/creative/video/dynamic_html_endcard/policy/function_config/next_item_selection/skip_internal_review to the response with the 200 status

the response optional property creative_reviews/items/creative/dynamic_html/policy/function_config/next_item_selection became read-only for the status 200

the response optional property creative_reviews/items/creative/native/video/dynamic_html_endcard/policy/function_config/next_item_selection became read-only for the status 200

the response optional property creative_reviews/items/creative/video/dynamic_html_endcard/policy/function_config/next_item_selection became read-only for the status 200