coding-standard: UnusedUsesSniff and case mismatch

Hi,

I can see via https://github.com/slevomat/coding-standard/commit/7795645f18aebbff58ae1d0062ec6590642d0b3f there was a change to search for case-mismatch… however Im not sure if this is a behaviour change. In the example below its flagged because exception !== Exception however… this is a just a documentation comment about the class… Was this meant to target types in docblocks only?

Documentation like this tends to be written in non-programming syntax, whats the thought behind this change long term?

use Exception;
use Symfony\Component\HttpFoundation\Response;

/**
* An exception that encodes a fully-formed HTTP response.
*/
class ResponseException extends Exception

Another example, a simple documentation comment written in english.

/**
 * A custom Doctrine type for personal details in a checkout.
 */
class PersonalDetailsType extends Type