build(deps): bump eth-account from 0.5.7 to 0.5.9 in /requirements

[dependabot[bot]]

Bumps eth-account from 0.5.7 to 0.5.9.

Changelog

Sourced from eth-account's changelog.

eth-account v0.5.9 (2022-08-04)

Bugfixes

- fix DoS-able regex pattern (`[#178](https://github.com/ethereum/eth-account/issues/178) <https://github.com/ethereum/eth-account/issues/178>`__)
Miscellaneous changes

• [#183](https://github.com/ethereum/eth-account/issues/183) <https://github.com/ethereum/eth-account/issues/183>, [#184](https://github.com/ethereum/eth-account/issues/184) <https://github.com/ethereum/eth-account/issues/184>

eth-account v0.5.8 (2022-06-06)

Miscellaneous changes

- `[#163](https://github.com/ethereum/eth-account/issues/163) <https://github.com/ethereum/eth-account/issues/163>`__, `[#168](https://github.com/ethereum/eth-account/issues/168) <https://github.com/ethereum/eth-account/issues/168>`__

Commits

• c0060ca Bump version: 0.5.8 → 0.5.9
• da84e6d Compile release notes
• 891ec7c Allow bumpversion to find version (#184)
• f1ee532 Update mypy version (#183)
• 70f89be fix redos-able regex and add poc code to tests (#182)
• d8f88e7 Bump version: 0.5.7 → 0.5.8
• 424bebc Compile release notes
• 0b2e5a5 Allow wider range of towncrier again, exclude venv/ files from distribution (...
• 53400cb Open up bitarray dependency to allow <3 (#163)
• See full diff in compare view

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