flake8
passed.
JSHint
passed.
Improve documentation for BaseReviewResource.update_review().
Review Request #9304 — Created Oct. 21, 2017 and submitted
BaseReviewResource.update_review()takes several important arguments,
which weren't previously documented. This is a simple change that
documents the function a bit better, adding information on the arguments
and return type.
Unit tests passed.
