Bump simplejson from 3.19.3 to 3.20.1 (#1350)

Bumps [simplejson](https://github.com/simplejson/simplejson) from 3.19.3 to 3.20.1.
- [Release notes](https://github.com/simplejson/simplejson/releases)
- [Changelog](https://github.com/simplejson/simplejson/blob/master/CHANGES.txt)
- [Commits](simplejson/simplejson@v3.19.3...v3.20.1)

---
updated-dependencies:
- dependency-name: simplejson
  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.txt

@@ -35,7 +35,7 @@ requests==2.32.3
 requests_oauthlib==2.0.0
 setuptools==76.0.0
 simple-salesforce==1.12.6
-simplejson==3.19.3
+simplejson==3.20.1
 slackclient==1.3.1
 sqlalchemy >= 1.4.22, != 1.4.33, < 3.0.0 # Prefect does not work with 1.4.33 and >=2.0.0 has breaking changes
 suds-py3==1.4.5.0