Merge pull request microsoft#745 from microsoft/dependabot/pip/matplotlib-3.9.4

Bump matplotlib from 3.7.0 to 3.9.4

Author: koreyspace

requirements.txt

@@ -1,5 +1,5 @@
 ipywidgets==7.7.1
-matplotlib==3.7.0
+matplotlib==3.9.4
 numpy==1.24.2
 pandas==1.5.3
 tqdm==4.66.3