<!--IssueSummary start--> <details> <summary> Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards. </summary> - [Work on this issue](https://contributors.gitlab.com/manage-issue?action=work&projectId=278964&issueIid=538410) - [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=538410) </details> <!--IssueSummary end--> MR: Pending <!-- NOTE: For context on MR heading, see: https://handbook.gitlab.com/handbook/engineering/development/dev/create/remote-development/index.html#relationship-of-issues-to-mrs --> ## Description We deprecated the argument `variables` in the `workspaceCreate` mutation in milestone %"18.0". This is replaced by the new `workspace_variables` argument. We need to remove references of `variables` in the GraphQL API (workspaceCreate mutation) along with any other references in the backend (resolver,specs etc). This should be removed in `19.0` which is the next major milestone in which we are allowed to remove it according to the deprecation guidelines in https://docs.gitlab.com/ee/api/graphql/#deprecation-and-removal-process This is a follow up to this issue: https://gitlab.com/gitlab-org/gitlab/-/issues/526956+ where we deprecated the `variables` field from the API. <!-- TODO: What kind of issue is this? Please uncomment and include one of the following: /label ~"type::feature" /label ~"type::bug" /label ~"type::maintenance" --> <!-- OPTIONAL: Is this a feature/enhancement? - Please describe the impact this feature/enhancement will have on the user experience and/or the product as a whole. - Provide a user story to illustrate the use case for this feature/enhancement. Include examples to help communicate the intended functionality. --> <!-- OPTIONAL: Is this a bug? Please uncomment and include the following: - **Current behavior:** - **Expected behavior:** - **Steps to reproduce:** - **Additional information:** please include VSCode version, browser dev tool logs, etc that might be helpful to debug the issue! --> ## Acceptance criteria - [ ] `variables` argument removed in the `workspaceCreate` mutation - [ ] Any frontend references of this argument updated to `workspace_variables` - [ ] Any other references in the backend to `variables` should be updated to `workspace_variables` - [ ] Specs updated <!-- NOTE: Feel free to expand with more sections and headers as needed --> <!-- DO NOT TOUCH BELOW -->