Hugo 0.69.2: A couple of Bug Fixes

This is a bug-fix release with a couple of important fixes.

• Fix IsAncestor and IsDescendant when the same page is passed 8d5766d4 @tekezo
• deps: Update goldmark-highlighting 5c41f41a @satotake #7027#6596
• Fix IsAncestor and IsDescendant under subsection 27a4c441 @tekezo