Bump ecto from 2.2.11 to 2.2.12
Bump ecto from 2.2.11 to 2.2.12

Bumps [ecto](https://github.com/elixir-ecto/ecto) from 2.2.11 to 2.2.12.
- [Release notes](https://github.com/elixir-ecto/ecto/releases)
- [Changelog](https://github.com/elixir-ecto/ecto/blob/v2.2.12/CHANGELOG.md)
- [Commits](https://github.com/elixir-ecto/ecto/compare/v2.2.11...v2.2.12)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
bors-ng/bors-ng,bors-ng/bors-ng,bors-ng/bors-ng