Update dependency flake8-comprehensions to v3.6.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
flake8-comprehensions (changelog)	==3.5.0 -> ==3.6.1

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Release Notes

adamchainz/flake8-comprehensions

### [`v3.6.1`](https://togithub.com/adamchainz/flake8-comprehensions/blob/master/HISTORY.rst#​361-2021-08-16) [Compare Source](https://togithub.com/adamchainz/flake8-comprehensions/compare/3.6.0...3.6.1) - Fix type hint for `tree` argument. Thanks to kasium for the report in `Issue #​352 `\__. ### [`v3.6.0`](https://togithub.com/adamchainz/flake8-comprehensions/blob/master/HISTORY.rst#​360-2021-08-13) [Compare Source](https://togithub.com/adamchainz/flake8-comprehensions/compare/3.5.0...3.6.0) - Add type hints.

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