minor #14140 [GitHub Actions] Replace master branch with 1.12 in "Refactor" workflow (coldic3)
minor #14140 [GitHub Actions] Replace master branch with 1.12 in "Refactor" workflow (coldic3)

This PR was merged into the 1.11 branch.

Discussion
----------

| Q               | A                                                            |
|-----------------|--------------------------------------------------------------|
| Branch?         | 1.11|
| Bug fix?        | no                                                       |
| New feature?    | no                                                       |
| BC breaks?      | no                                                       |
| Deprecations?   | no |
| Related tickets |                       |
| License         | MIT                                                          |


Commits
-------

19cf4b5 [GitHub Actions] Replace master branch with 1.12 in "Refactor" workflow
101medialab/Sylius,diimpp/Sylius,Sylius/Sylius,101medialab/Sylius,diimpp/Sylius,diimpp/Sylius,101medialab/Sylius,Sylius/Sylius,Sylius/Sylius