Add integrity to script and link

[haskellcamargo]

Reference: microsoft/TypeScript#8955

This pull-request adds the property integrity for the interfaces HTMLScriptElement and HTMLLinkElement according to W3 recommendation.

let script = document.createElement('script');
script.integrity = "sha-256-some-hash"

[msftclas]

Hi @haskellcamargo, I'm your friendly neighborhood Microsoft Pull Request Bot (You can call me MSBOT). Thanks for your contribution!

This seems like a small (but important) contribution, so no Contribution License Agreement is required at this point. Real humans will now evaluate your PR.

TTYL, MSBOT;

[mhegazy]

@haskellcamargo can you fix the failing tests please.

[mhegazy]

This file is not edited. this file is auto-generated, hence the ".generated" suffix in the file name.

The file you need to edit is https://github.com/Microsoft/TSJS-lib-generator/blob/master/inputfiles/addedTypes.json

Please see https://github.com/Microsoft/TSJS-lib-generator#contribution-guidelines

[haskellcamargo]

Ah, sorry! I'll check it and fix it.

[mhegazy]

Original issue has been fixed by #134. closing.