Documentation Issue

Bring back Update-List doc for PS7 pending PowerShell/PowerShell#10922

Context of the issue

• URL to the article (Docs or GitHub URL):

• Issue affects the following content (check all that apply):

  Cmdlet reference & about_ topics

  • Version 7 content
  • Version 6 content
  • Version 5.1 content

  Conceptual articles

  • Fundamental conceptual articles
  • Script sample articles
  • DSC articles
  • Gallery articles
  • JEA articles
  • WMF articles
  • SDK articles

• Is the issue specific to a platform (Y/N - Win/macOS/Linux): N

Detailed description of the issue