Bump lektor from 3.3.11 to 3.3.12

Bumps [lektor](https://github.com/lektor/lektor) from 3.3.11 to 3.3.12.
- [Release notes](https://github.com/lektor/lektor/releases)
- [Changelog](https://github.com/lektor/lektor/blob/v3.3.12/CHANGES.md)
- [Commits](lektor/lektor@v3.3.11...v3.3.12)

---
updated-dependencies:
- dependency-name: lektor
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]