[Snyk] Security upgrade aiohttp from 3.8.6 to 3.9.4

[rapmd73]

This PR was automatically created by Snyk using the credentials of a real user.

Snyk has created this PR to fix one or more vulnerable packages in the `pip` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • requirements.txt

⚠️ Warning

ccxt 4.3.4 requires aiohttp, which is not installed.

Vulnerabilities that will be fixed

By pinning:

Severity	Issue	Upgrade	Breaking Change	Exploit Maturity
	Improper Input Validation SNYK-PYTHON-AIOHTTP-6091621	aiohttp: 3.8.6 -> 3.9.4	No	Proof of Concept
	Improper Input Validation SNYK-PYTHON-AIOHTTP-6091622	aiohttp: 3.8.6 -> 3.9.4	No	Proof of Concept
	Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') SNYK-PYTHON-AIOHTTP-6209406	aiohttp: 3.8.6 -> 3.9.4	No	Proof of Concept
	HTTP Request Smuggling SNYK-PYTHON-AIOHTTP-6209407	aiohttp: 3.8.6 -> 3.9.4	No	Proof of Concept
	Cross-site Scripting (XSS) SNYK-PYTHON-AIOHTTP-6645291	aiohttp: 3.8.6 -> 3.9.4	No	No Known Exploit

Some vulnerabilities couldn't be fully fixed and so Snyk will still find them when the project is tested again. This may be because the vulnerability existed within more than one direct dependency, but not all of the affected dependencies could be upgraded.

Check the changes in this PR to ensure they won't cause issues with your project.

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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Improper Input Validation 🦉 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 🦉 Cross-site Scripting (XSS)