Bump pyupgrade from 3.21.0 to 3.21.2

Bumps [pyupgrade](https://github.com/asottile/pyupgrade) from 3.21.0 to 3.21.2.
- [Commits](asottile/pyupgrade@v3.21.0...v3.21.2)

---
updated-dependencies:
- dependency-name: pyupgrade
  dependency-version: 3.21.2
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -82,7 +82,7 @@ development = [
     'isort==7.0.0',
     'pylint==4.0.4',
     'pyright==1.1.407',
-    'pyupgrade==3.21.0',
+    'pyupgrade==3.21.2',
     "tomli; python_version < '3.11'", # Tomllib is default in 3.11, required for letting codespell read the pyproject.toml
     'pre-commit==4.3.0',
     'ruff==0.14.10',