Bump fonttools from 4.39.2 to 4.43.0 in /scripts/config-tuning (#454)

Bumps [fonttools](https://github.com/fonttools/fonttools) from 4.39.2 to 4.43.0.
- [Release notes](https://github.com/fonttools/fonttools/releases)
- [Changelog](https://github.com/fonttools/fonttools/blob/main/NEWS.rst)
- [Commits](fonttools/fonttools@4.39.2...4.43.0)

---
updated-dependencies:
- dependency-name: fonttools
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

scripts/config-tuning/requirements.txt

@@ -8,7 +8,7 @@ contourpy==1.0.7
     # via matplotlib
 cycler==0.11.0
     # via matplotlib
-fonttools==4.39.2
+fonttools==4.43.0
     # via matplotlib
 jinja2==3.1.3
     # via -r requirements.in