Checks if the given data is a CommentWithVoteInfo object (that is, a Comment object that includes VoteTallies), and sets the type as such if it passes.
the object to check
true if the object is a CommentWithVoteInfo, and false otherwise.
Checks if the given data is a CommentWithVoteInfo object (that is, a Comment object that includes VoteTallies), and sets the type as such if it passes.