Collapsed lines do not expand when linked

If you expand a merge request diff file and copy a link to a line that was expanded the lines won't expand if you open that link in a new browser tab.

How to reproduce

1. Open any merge request that contains at least 1 file with collapsed lines (you should be able to see the directional expand lines button)
2. Expand the lines
3. Copy a link to one of the expanded lines
4. Open that link in a new browser tab
5. File gets pinned on top but lines do not expand

Example thread: !163591 (comment 2074026259)