fix import

src/torchmetrics/classification/dice.py

@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from typing import Any, Optional
+from typing import Any, Optional, no_type_check
 
 from torch import Tensor
 from typing_extensions import Literal