Bump the torch group in /requirements with 2 updates

Bumps the torch group in /requirements with 2 updates: [torch](https://github.com/pytorch/pytorch) and [torchvision](https://github.com/pytorch/vision).


Updates `torch` from 2.3.0 to 2.3.1
- [Release notes](https://github.com/pytorch/pytorch/releases)
- [Changelog](https://github.com/pytorch/pytorch/blob/main/RELEASE.md)
- [Commits](pytorch/pytorch@v2.3.0...v2.3.1)

Updates `torchvision` from 0.18.0 to 0.18.1
- [Release notes](https://github.com/pytorch/vision/releases)
- [Commits](pytorch/vision@v0.18.0...v0.18.1)

---
updated-dependencies:
- dependency-name: torch
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: torch
- dependency-name: torchvision
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: torch
...

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

requirements/required.txt

@@ -17,6 +17,6 @@ rtree==1.2.0
 segmentation-models-pytorch==0.3.3
 shapely==2.0.4
 timm==0.9.2
-torch==2.3.0
+torch==2.3.1
 torchmetrics==1.4.0.post0
-torchvision==0.18.0
+torchvision==0.18.1