should not escape URL when the source has an otherwise valid input

[isoos]

version: 6.0.1 original report on pub.dev: https://github.com/dart-lang/pub-dev/issues/6331

steps to reproduce:

dart run markdown
Other examples of packages that use Win32 can be found on pub.dev, at the
following location: <https://pub.dev/packages?q=dependency%3Awin32>
<p>Other examples of packages that use Win32 can be found on pub.dev, at the
following location: <a href="https://pub.dev/packages?q=dependency%253Awin32">https://pub.dev/packages?q=dependency%3Awin32</a></p>

expected URL should end with dependency%3Awin32 instead of dependency%253Awin32.

[chenzhiguang]

It's been fixed in 7.0.0-dev

[isoos]

@chenzhiguang: is there any estimate when the fix would be released?

[kevmoo]

v7 has been published!