Bump wagtail from 2.10 to 2.11.2
Bump wagtail from 2.10 to 2.11.2

Bumps [wagtail](https://github.com/wagtail/wagtail) from 2.10 to 2.11.2.
- [Release notes](https://github.com/wagtail/wagtail/releases)
- [Changelog](https://github.com/wagtail/wagtail/blob/master/CHANGELOG.txt)
- [Commits](https://github.com/wagtail/wagtail/compare/v2.10...v2.11.2)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
Frojd/wagtail-geo-widget,Frojd/wagtail-geo-widget,Frojd/wagtail-geo-widget,Frojd/wagtail-geo-widget