incorrect length for cache name

The header for ctools_object_cache_get says:

* @param $obj
* A 32 character or less string to define what kind of object is being
* stored; primarily this is used to prevent collisions.

But according to the schema:

// update the 'name' field to be 128 bytes long:
$schema['ctools_object_cache']['fields']['name']['length'] = 128;