Live Data fails to render in PDF export on 17.10.x

Live Data does not render in PDF export on XWiki 17.10.x when using the Browser PDF Generator.

Reproduced on 17.10.2 and 17.10.12. Normal page view and ?xpage=print work correctly.

The generated html-print page is missing the Live Data import map provided through org.xwiki.platform.html.head, causing:

Failed to resolve module specifier "vue".

XWIKI-23456 appears to address the underlying issue, but the change is not present in stable-17.10.x.

Could the relevant change be backported to the 17.10.x LTS branch?

Workaround

Adding the following to XWiki.PDFExport.Sheet before $!pdfExportJobStatus.requiredSkinExtensions fixes the issue:
 
#template('liveData/importmap.vm')