chore(deps): update dependency filelock to v3.15.4

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
filelock	==3.15.1 -> ==3.15.4

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Release Notes

tox-dev/py-filelock (filelock)

### [`v3.15.4`](https://togithub.com/tox-dev/filelock/releases/tag/3.15.4) [Compare Source](https://togithub.com/tox-dev/py-filelock/compare/3.15.3...3.15.4) #### What's Changed - Pass `file_lock` as positional argument by [@​kwist-sgr](https://togithub.com/kwist-sgr) in [https://github.com/tox-dev/filelock/pull/347](https://togithub.com/tox-dev/filelock/pull/347) **Full Changelog**: https://github.com/tox-dev/filelock/compare/3.15.3...3.15.4 ### [`v3.15.3`](https://togithub.com/tox-dev/filelock/releases/tag/3.15.3) [Compare Source](https://togithub.com/tox-dev/py-filelock/compare/3.15.2...3.15.3) #### What's Changed - Add test for virtualenv stability by [@​gaborbernat](https://togithub.com/gaborbernat) in [https://github.com/tox-dev/filelock/pull/344](https://togithub.com/tox-dev/filelock/pull/344) - Fix `TypeError: _CountedFileLock.__init__() got an unexpected keyword argument 'timeout'` by [@​kwist-sgr](https://togithub.com/kwist-sgr) in [https://github.com/tox-dev/filelock/pull/345](https://togithub.com/tox-dev/filelock/pull/345) **Full Changelog**: https://github.com/tox-dev/filelock/compare/3.15.2...3.15.3 ### [`v3.15.2`](https://togithub.com/tox-dev/filelock/releases/tag/3.15.2) [Compare Source](https://togithub.com/tox-dev/py-filelock/compare/3.15.1...3.15.2) #### What's Changed - Use a metaclass to implement the singleton pattern by [@​kwist-sgr](https://togithub.com/kwist-sgr) in [https://github.com/tox-dev/filelock/pull/340](https://togithub.com/tox-dev/filelock/pull/340) #### New Contributors - [@​kwist-sgr](https://togithub.com/kwist-sgr) made their first contribution in [https://github.com/tox-dev/filelock/pull/340](https://togithub.com/tox-dev/filelock/pull/340) **Full Changelog**: https://github.com/tox-dev/filelock/compare/3.15.1...3.15.2

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Configuration

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