Bump filelock from 3.9.0 to 3.20.3

Bumps [filelock](https://github.com/tox-dev/py-filelock) from 3.9.0 to 3.20.3.
- [Release notes](https://github.com/tox-dev/py-filelock/releases)
- [Changelog](https://github.com/tox-dev/filelock/blob/main/docs/changelog.rst)
- [Commits](tox-dev/filelock@3.9.0...3.20.3)

---
updated-dependencies:
- dependency-name: filelock
  dependency-version: 3.20.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirement_files/pre-commit.txt

@@ -1,6 +1,6 @@
 cfgv==3.3.1
 distlib==0.3.6
-filelock==3.9.0
+filelock==3.20.3
 identify==2.5.12
 nodeenv==1.7.0
 platformdirs==2.6.2

requirements_recommended.txt

@@ -13,7 +13,7 @@ click==8.2.1
 distlib==0.3.9
 docklib==2.0.0
 entrypoints==0.4
-filelock==3.18.0
+filelock==3.20.3
 flake8==7.3.0
 flake8-bugbear==24.12.12
 identify==2.6.12