Bump version 12.0.1.9.4

CHANGELOG:

## [12.0.1.9.4] - 2022-06-21
### Added
- [#841](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/841) Add address,city to broadband contracts tree view
- [#833](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/833) Add reopen button to cancelled SR
- [#823](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/823) Send consideration notes to fiber and mobile OTRS tickets
- [#818](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/818) Create new '/api/partner/sponsees' endpoint to get sponsees information from a given partner
- [#780](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/780) Add chatter to AccountMove.

### Fixed
- [#840](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/840) Fix activity_type for One Shot w/o Cost
- [#839](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/839) Fix empty broadband isp info with change address wizard

### Changed
- [#838](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/838) Allow changing to SC cooperator agreement in partner view

Related card: https://trello.com/c/6T0VoPE8/1333-release-120194

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