chore(release): 3.9.0 [skip ci]

# [3.9.0](https://gitlab.com/to-be-continuous/terraform/compare/3.8.0...3.9.0) (2023-03-20)

### Features

* add terraform validate job ([24de67cf](https://gitlab.com/to-be-continuous/terraform/commit/24de67cf1df4e2281c4d6d5d3f90df2324f1a23f))