Bump sentry-sdk from 1.19.1 to 1.21.1

Bumps [sentry-sdk](https://github.com/getsentry/sentry-python) from 1.19.1 to 1.21.1.
- [Release notes](https://github.com/getsentry/sentry-python/releases)
- [Changelog](https://github.com/getsentry/sentry-python/blob/master/CHANGELOG.md)
- [Commits](getsentry/sentry-python@1.19.1...1.21.1)

---
updated-dependencies:
- dependency-name: sentry-sdk
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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