Bump mediapipe from 0.8.11 to 0.9.0

Bumps [mediapipe](https://github.com/google/mediapipe) from 0.8.11 to 0.9.0.
- [Release notes](https://github.com/google/mediapipe/releases)
- [Commits](https://github.com/google/mediapipe/commits)

---
updated-dependencies:
- dependency-name: mediapipe
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Hand-Motion-Detection/requirements.txt

@@ -1,3 +1,3 @@
 numpy==1.23.5
 opencv_python==4.6.0.66
-mediapipe==0.8.11
+mediapipe==0.9.0