Footnotes cause line breaks in lists

Adding a simple footnote to an unordered list item causes the footnote superscript to appear on a new line.

Example:
—
This is a simple test for footnotes.#footnote("a footnote.")

• Footnotes should also work in lists#footnote("a list item footnote")
• Item 2
• Item 3#footnote("Another footnote")
  And footnotes can be placed in the middle#footnote("Yes, in the middle.") of text.
  —

This still happens when the footnote is not the last character in the item, or when we introduce a newline.

Example 2:
—
This is a simple test for footnotes.#footnote("a footnote.")

• Footnotes should also work in lists#footnote("a list item footnote").

• Item 2
• Item 3#footnote("Another footnote")
  And footnotes can be placed in the middle#footnote("Yes, in the middle.") of text.
  —