Incorrect notice for @see function_name()

Even-though comment lines like this contain function name including ():

```
* @see PollTestCase::_pollGenerateEdit().
```

it always gives a notice:

> Line 135: @see should always be followed by a filename, a URL, class/interface name (optionally including method), or a function name including (). (Backdrop Docs) [comment_comment_see]

