Merge request counts in left-navigation bar sometimes incorrect
First raised in [`#is-this-known`](https://gitlab.slack.com/archives/CETG54GQ0/p1646924189014039). Occasionally, but frequently enough to notice, I've seen incorrect MR request count values in the left-navigation bar. After refresh, the problem goes away. ![image](/uploads/78899860f6b2dcb832b52b70c1b48c06/image.png) ![screenshot_andrewn_20220310t145810z](/uploads/26b8aaa38be4617b6de1fab0581d8689/screenshot_andrewn_20220310t145810z.gif) Also reported by customer. cc @brianwald
issue