Include macro does not resolve its reference properly cross wiki (when page is displayed with display macro)

To reproduce:

• use the xar attached to XWIKI-8823
• move the document called Sandbox.MakeTestDoc2Fail on a different wiki
• the content of the document Sandbox.TestDoc1 will not be displayed

This seems to be because of the

{{include reference="" /}}

macro that we use in the sheet to display the document content. If the include macro call is replaced with something like:

{{include reference="$doc.prefixedFullName" /}}

then it works fine, showing that it's an issue of reference resolving.