Summary:
Found with readability-inconsistent-declaration-parameter-name
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Pull Request resolved: https://github.com/facebook/folly/pull/1295

Reviewed By: Orvid

Differential Revision: D19249469

Pulled By: yfeldblum

fbshipit-source-id: f0e98bd3f6095c20e5c25220cf814a8347e24792