Bump flake8 from 4.0.1 to 7.2.0

[dependabot[bot]]

Bumps flake8 from 4.0.1 to 7.2.0.

Commits

• 16f5f28 Release 7.2.0
• ebad305 Merge pull request #1974 from PyCQA/update-plugins
• d56d569 update versions of pycodestyle / pyflakes
• a7e8f62 Merge pull request #1973 from PyCQA/py39-plus
• 9d55ccd py39+
• e492aeb Merge pull request #1967 from PyCQA/unnecessary-mocks
• fa2ed71 remove a few unnecessary mocks in test_checker_manager
• fffee8b Release 7.1.2
• 19001f7 Merge pull request #1966 from PyCQA/limit-procs-to-file-count
• f35737a avoid starting unnecessary processes when file count is limited
• Additional commits viewable in compare view

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