unlock matplotlib version (#3655)

Author: zhangyubo0722

requirements.txt

@@ -9,7 +9,7 @@ ruamel.yaml
 chardet
 numpy==1.24.4; python_version<"3.12"
 numpy==1.26.4; python_version>="3.12"
-matplotlib==3.5.2
+matplotlib
 albumentations==1.4.10
 opencv-python==4.5.5.64; platform_system == "Windows"
 opencv-python-headless==4.10.0.84; platform_system == "Windows"