Bump jetpack from 4657013 to 12cd610

Bumps [jetpack](https://github.com/Automattic/jetpack) from `4657013` to `12cd610`.
- [Release notes](https://github.com/Automattic/jetpack/releases)
- [Commits](Automattic/jetpack@4657013...12cd610)

---
updated-dependencies:
- dependency-name: jetpack
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>