Attempting to access (at least) the revisions route for a post with a revision involving the `[tag:*]` syntax causes an error:

 - [Example on Meta Stack Overflow](https://api.stackexchange.com/2.0/posts/69482/revisions?site=meta.stackoverflow) ([Post History](https://meta.stackoverflow.com/posts/69482/revisions))
 - [Example on Mathematica](https://api.stackexchange.com/2.0/posts/259/revisions?site=mathematica) ([Post History](http://mathematica.stackexchange.com/posts/259/revisions))