Bump onnx in /PyTorch/Classification/ConvNets/triton

Bumps [onnx](https://github.com/onnx/onnx) from 1.8.0 to 1.13.0.
- [Release notes](https://github.com/onnx/onnx/releases)
- [Changelog](https://github.com/onnx/onnx/blob/main/docs/Changelog.md)
- [Commits](https://github.com/onnx/onnx/compare/v1.8.0...v1.13.0)

---
updated-dependencies:
- dependency-name: onnx
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

PyTorch/Classification/ConvNets/triton/requirements.txt

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 networkx==2.5
-onnx==1.8.0
+onnx==1.13.0
 onnxruntime==1.5.2
 pycuda>=2019.1.2
 PyYAML>=5.2