Changes to Stream Chat Response

added the new optional query request parameter blank_page

added the new optional query request parameter blank_page_recall_id

added the new optional query request parameter copy_review_exercise_id

added the new optional query request parameter copy_review_id

added the new optional query request parameter in_class_activity_id

added the new optional query request parameter ticket

the query request parameter token became optional

query request parameter token was deprecated

query request parameter token list-of-types was widened by adding types null

for the query request parameter token, the type was generalized from string to no type

added the new optional query request parameter capabilities

added the new optional query request parameter copy_correction_copy_id

added the new optional query request parameter results_assignment_id

added the new optional query request parameter results_class_id

added the new optional query request parameter results_course_id