Bump opencv-python from 4.10.0.82 to 4.10.0.84 in /requirements

Bumps [opencv-python](https://github.com/opencv/opencv-python) from 4.10.0.82 to 4.10.0.84.
- [Release notes](https://github.com/opencv/opencv-python/releases)
- [Commits](https://github.com/opencv/opencv-python/commits)

---
updated-dependencies:
- dependency-name: opencv-python
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements/datasets.txt

@@ -1,7 +1,7 @@
 # datasets
 h5py==3.11.0
 laspy==2.5.3
-opencv-python==4.10.0.82
+opencv-python==4.10.0.84
 pycocotools==2.0.8
 pyvista==0.43.10
 radiant-mlhub==0.4.1