gitlab-org/terraform-provider-gitlab v3.11.0 on GitLab

NOTES:

resource/gitlab_service_slack: There was a breaking change to this resource in version 3.9.0 which was fixed in 3.14.0. Thus, if you have gitlab_service_slack resources that were created before 3.9.0, you should skip this version.

resource/gitlab_instance_variable: better error message for invalid masked variable values (#895)
resource/gitlab_group_variable: better error message for invalid masked variable values (#895)
resource/gitlab_project: Add merge_pipelines_enabled and merge_trains_enabled attributes (#900)
resource/gitlab_project_level_mr_approvals: Add required_password_to_approve attribute (#808)
resource/gitlab_user: Add support for deactivated user state (#899)

resource/gitlab_branch_protection: fix issue claiming that no valid access level(#892)