Bump pillow from 7.1.2 to 9.0.1

Bumps [pillow](https://github.com/python-pillow/Pillow) from 7.1.2 to 9.0.1.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](https://github.com/python-pillow/Pillow/compare/7.1.2...9.0.1)

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

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

hyperlpr_py3/requirements.txt

@@ -31,7 +31,7 @@ networkx==2.4
 numpy==1.17.4
 opencv-contrib-python==3.4.2.16
 opencv-python==3.4.2.16
-Pillow==7.0.0
+Pillow==9.0.1
 protobuf==3.11.3
 pyparsing==2.4.6
 python-dateutil==2.8.1

requirements.txt

@@ -5,7 +5,7 @@ Keras==2.3.1
 Werkzeug==0.14.1
 scipy==1.2.2
 Flask==1.1.2
-Pillow==7.1.2
+Pillow==9.0.1
 PyQt5==5.15.0
 scikit_learn==0.23.1
 wxpy==0.3.9.8