Resolve "Update Nokogiri to 1.8.2"

What does this MR do?

This updates the nokogiri gem to 1.8.2 which solves a security issue.

Are there points in the code the reviewer needs to double check?

I don't think so.

Does this MR meet the acceptance criteria?

• Review
  • Has been reviewed by Backend
• Conform by the merge request performance guides
• Conform by the style guides
• Squashed related commits together
• End-to-end tests pass (package-qa manual pipeline job)

What are the relevant issue numbers?

Closes #42591 (closed)