Wrong markdown interpretation when using the sequence link, parenthesis, comma, word without whitespace

[lukaseder]

When using this content in markdown: blah blah (parenthesised blah and some link: https://github.com),oops

Notice how the ,oops is included in the link:

• blah blah (parenthesised blah and some link: https://github.com),oops

It wouldn't be if there was a space between ), oops:

• blah blah (parenthesised blah and some link: https://github.com), oops

Here's a screenshot to illustrate the above:

PS: Great to see you now have a public issue tracker. Not sure if bug reports also belong here? Let me know if not.

[MathiasReker]

Hello. You can report the bug here: https://support.github.com/contact/bug-report