Bump matplotlib from 3.9.2 to 3.9.3

Bumps [matplotlib](https://github.com/matplotlib/matplotlib) from 3.9.2 to 3.9.3.
- [Release notes](https://github.com/matplotlib/matplotlib/releases)
- [Commits](matplotlib/matplotlib@v3.9.2...v3.9.3)

---
updated-dependencies:
- dependency-name: matplotlib
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pyproject.toml

@@ -7,7 +7,7 @@ name = "synth_mapping_helper"
 dependencies = [
     "numpy==1.26.4",
     "scipy==1.14.1",
-    "matplotlib==3.9.2",
+    "matplotlib==3.9.3",
     "plotly==5.24.1",
     "pyperclip==1.9.0",
     "watchdog==5.0.3",