[modify-around-inline-element-boundary.tentative.html]
[Selection.modify("move", "right", "character") when "abc[\] def"]
expected: FAIL
[Selection.modify("move", "right", "character") when "abc[\] def"]
expected: FAIL
[Selection.modify("move", "right", "character") when "abc[\] def"]
expected: FAIL
[Selection.modify("move", "right", "character") when "abc[\] def"]
expected: FAIL