Bump beautifulsoup4 from 4.11.1 to 4.12.2 in /requirements (django-compressor#1184)

Bumps [beautifulsoup4](https://www.crummy.com/software/BeautifulSoup/bs4/) from 4.11.1 to 4.12.2.

---
updated-dependencies:
- dependency-name: beautifulsoup4
  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>

Author: dependabot[bot]

requirements/tests.txt

@@ -1,5 +1,5 @@
 Jinja2==3.1.2
-beautifulsoup4==4.11.1
+beautifulsoup4==4.12.2
 brotli==1.0.9
 calmjs==3.4.2
 coverage==7.0.5