Unordered metadata subfields in dataset version differences details

[luddaniel]

What steps does it take to reproduce the issue?

Create a draft version on a published dataset and edit subfields then compare differences by opening Versions tab and clicking on View details link

• Which page(s) does it occurs on?

Dataset page

• What happens?

It seems like subfields comparison between published version and draft version are not ordered properly.

• To whom does it occur ?

Dataset editors

• What did you expect to happen?

Subfields to be ordered to facilitate reading and evaluation

Which version of Dataverse are you using?

develop (v6.4+)

Screenshots:

Are you thinking about creating a pull request for this issue?

A PR will follow.