Bump opencv-python from 4.8.0.74 to 4.8.1.78

Bumps [opencv-python](https://github.com/opencv/opencv-python) from 4.8.0.74 to 4.8.1.78.
- [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] <support@github.com>

requirements.txt

@@ -1,8 +1,8 @@
-opencv-python==4.8.0.74
+opencv-python==4.8.1.78
 PyAutoGUI==0.9.54
 mss==9.0.1
 numpy==1.25.2
-opencv-python==4.8.0.74
+opencv-python==4.8.1.78
 pytesseract==0.3.10
 psutil==5.9.5
 argparse==1.4.0