atob throws incorrect error when no argument is passed.

[benjamingr]

Deno throws a DOMException when atob() is run (no argument) but it should throw a TypeError like webidl says. The DOMException is from trying to convert it to a string.

Deno's current behavior is the same as atob(undefined).

A fix should be pretty simple.

Saw this here nodejs/node#41450 and namely nodejs/node#41450 (comment)

[lucacasonato]

@DerekNonGeneric already reported it to me directly. Fix in #13341 :-)

[benjamingr]

Ah cool, closing this one then :)