[targeted-scroll-marker-selection.tentative.html]
  [scroll-marker of target (idx 1) of scrollIntoView is selected]
    expected: FAIL

  [scroll-marker of target (idx 14) of scrollIntoView is selected]
    expected: FAIL

  [scroll-marker of parent of target of scrollIntoView is selected]
    expected: FAIL

  [scroll-marker of earlier sibling of target of scrollIntoView is selected]
    expected: FAIL