Docs: Update link to job token feature proposal

doc/user/project/new_ci_build_permissions_model.md

@@ -68,7 +68,7 @@ Let's consider the following scenario:
 A unique job token is generated for each job and provides the user read
 access all projects that would be normally accessible to the user creating that
 job. The unique job token does not have any write permissions, but there
-is a [proposal to add support](https://gitlab.com/gitlab-org/gitlab-foss/issues/18106).
+is a [proposal to add support](https://gitlab.com/gitlab-org/gitlab/issues/35067).
 
 We try to make sure that this token doesn't leak by: