Input Taghelper generates invalid markup.

[ctolkien]

(This is in beta 3)

Repo razor file:

@addtaghelper "Microsoft.AspNet.Mvc.TagHelpers"

<input type="text" />

Expected output

<input type="text" />

Actual output:

<input type="text"></input>

The above, being invalid HTML.

"The input element is a void element. An input element must have a start tag but must not have an end tag."

-- http://www.w3.org/TR/html-markup/input.text.html#input.text-tags

[NTaylorMullen]

Duplicate of #1571

Note that this has been fixed 😄