Bump tensorflow from 2.4.0 to 2.9.3

Bumps [tensorflow](https://github.com/tensorflow/tensorflow) from 2.4.0 to 2.9.3.
- [Release notes](https://github.com/tensorflow/tensorflow/releases)
- [Changelog](https://github.com/tensorflow/tensorflow/blob/master/RELEASE.md)
- [Commits](tensorflow/tensorflow@v2.4.0...v2.9.3)

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

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

requirements.txt

@@ -7,7 +7,7 @@ pandas==1.1.2
 Pillow==8.1.0
 scikit-image==0.18.1
 scikit-learn==0.24.1
-tensorflow==2.4.0
+tensorflow==2.9.3
 tqdm==4.56.2
 openpyxl==3.0.6
 h5py==2.10.0

setup.py

@@ -19,7 +19,7 @@
                       "Pillow==8.1.0",
                       "scikit-image==0.18.1",
                       "scikit-learn==0.24.1",
-                      "tensorflow==2.4.0",
+                      "tensorflow==2.9.3",
                       "tqdm==4.56.2",
                       "openpyxl==3.0.6",
                       "h5py==2.10.0",