Draft: Add nav item for cherry pick with git page
What does this MR do and why?
Adds a navigation item for the new Cherry-pick with Git/Cherry-pick changespage, nested under Use Git --> Advanced operations.
Navigation update
| Before | After |
|---|---|
Related issues
- Issue: gitlab#499459
- Child item: gitlab#499467
- MR to create new page: Add new page for cherry-picking with Git (gitlab!170586)