Markdown italicized links ending changed to "\_"

[whyboris]

Prettier 2.8.2
Playground link

prettier --write .

Input:

Peter Singer (1975). _[Animal Liberation](<https://en.wikipedia.org/wiki/Animal_Liberation_(book)>)_.
Peter Singer (1975). _[Animal Liberation](https://en.wikipedia.org/wiki/Animal_Liberation_(book))_.

Output:

Peter Singer (1975). _[Animal Liberation](<https://en.wikipedia.org/wiki/Animal_Liberation_(book)>)\_.
Peter Singer (1975). _[Animal Liberation](https://en.wikipedia.org/wiki/Animal_Liberation_(book))\_.

Notice the \ before the closing _ -- should just be _ instead of \_

Problem persists even when I remove the < & > around the link.

Expected behavior:

no change to input

Peter Singer (1975). _[Animal Liberation](<https://en.wikipedia.org/wiki/Animal_Liberation_(book)>)_.

[thorn0]

Duplicate of #6112