Relink doesn't work for links outside of website workspace

Timebox 1SP: Verify if fixed in 3.2.7.

Environment
Magnolia: 6.2.12
Livecopy: 3.2.6

Steps to reproduce

• Create a component with an attribute linkfield to another workspace in the dialog
  • Examples:

  • form:
      properties:
        - name: downloadCategory
          required: true
          $type: linkField
          datasource:
            $type: jcrDatasource
            workspace: constants
    

  • name: imageLink
    $type: damLinkField
    i18n: true
    showOptions: true
    preview: true
    

• Create a page add this component with a valid link
• Create a live copy for this page
• Click 'Relink all pages to live copy pages'

Expected Result
Links outside of website workspace shouldn't change when relinking the page.

Actual Result
Relinking fails.
stacktrace1.txt
stacktrace2.txt

Probably the problem is that the function LiveCopyUtils#getNodeByIdentifier searches only in the workspace website.