Merge pull request #2029 from Trusted-AI/dependabot/pip/matplotlib-3.7.0

Bump matplotlib from 3.6.3 to 3.7.0

Author: beat-buesser

requirements_test.txt

@@ -2,7 +2,7 @@
 
 numpy>=1.18.5,<1.25
 scipy==1.10.0
-matplotlib==3.6.3
+matplotlib==3.7.0
 scikit-learn>=0.22.2,<1.2.0
 six==1.16.0
 Pillow==9.4.0