build(deps): bump email-validator from 1.1.3 to 1.2.1 (pydantic#4060)

Bumps [email-validator](https://github.com/JoshData/python-email-validator) from 1.1.3 to 1.2.1.
- [Release notes](https://github.com/JoshData/python-email-validator/releases)
- [Commits](JoshData/python-email-validator@v1.1.3...v1.2.1)

---
updated-dependencies:
- dependency-name: email-validator
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -2,7 +2,7 @@
 
 Cython==0.29.28;sys_platform!='win32'
 devtools==0.8.0
-email-validator==1.1.3
+email-validator==1.2.1
 dataclasses==0.6; python_version < '3.7'
 typing-extensions==4.2.0
 python-dotenv==0.20.0