This change allows `get_page_of_comment()` to use `WP_Comment_Query`'s native caching mechanisms. Props boonebgorges, Viper007Bond, wmertens, jeremyfelt. Fixes #11334. git-svn-id: https://develop.svn.wordpress.org/trunk@34535 602fd350-edb4-49c9-b593-d223f7449a82