Resolve "Do not update `updated_at` on an epic when reordering it."
What does this MR do?
Changes the way we save epics when reordering child epics, to avoid updating timestamps.
See https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29677 for related changes in
app/models/concerns/relative_positioning.rb that will prevent neighbour eipcs from being updated.
Does this MR meet the acceptance criteria?
- Changelog entry
Documentation created/updated or follow-up review issue created
- Code review guidelines
- Merge request performance guidelines
- Style guides
- Separation of EE specific content
Performance and testing
- Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
Tested in all supported browsers
If this MR contains changes to processing or storing of credentials or tokens, authorization and authentication methods and other items described in the security review guidelines:
Label as security and @ mention
The MR includes necessary changes to maintain consistency between UI, API, email, or other methods
Security reports checked/validated by a reviewer from the AppSec team
Closes #12459 (closed)