chore(deps): update fonttools requirement

Updates the requirements on [fonttools](https://github.com/fonttools/fonttools) to permit the latest version.
- [Release notes](https://github.com/fonttools/fonttools/releases)
- [Changelog](https://github.com/fonttools/fonttools/blob/main/NEWS.rst)
- [Commits](fonttools/fonttools@4.59.2...4.64.0)

---
updated-dependencies:
- dependency-name: fonttools
  dependency-version: 4.64.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pyproject.toml

@@ -45,7 +45,7 @@ dependencies = [
     "deadline[gui] >= 0.60.4, < 0.61",
     "openjd-adaptor-runtime >= 0.7,< 0.10",
     # fonttools is Windows-only due to Cinema 4D technical limitations
-    "fonttools >=4.59.2, <4.64; sys_platform == 'win32'",
+    "fonttools >=4.59.2, <4.65; sys_platform == 'win32'",
 ]
 
 [project.optional-dependencies]