Update jsdom to version 9.2.1 🚀

Hello :wave:

:rocket::rocket::rocket:

jsdom just published its new version 9.2.1, which is not covered by your current version range.

If this pull request passes your tests you can publish your software with the latest version of jsdom – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging :palm_tree:

The new version differs by 67 commits .

6756aa5 Version 9.2.1
dcd7bc3 Fix lint errors, some of which would have been bugs
e91dec8 Make StyleSheetList.prototype.item correctly return null when appropriate
37532c7 Clean up internal URL management
b26ae6c Update to whatwg-url@3.0.0
2880d9a Fix documentation of external resources fetched by default
ab1ec3d Fix setting style.width = "auto" by upgrading cssstyle
fd22d80 Fix setting style.background = null by upgrading cssstyle
460ea2b Port living-html/htmlbuttonelement to web platform tests
31e2e8a Port living-html/htmlformelement to web platform tests
48450f9 Port living-html/htmltextareaelement to web platform tests
e41a144 Fix lint errors
be5ed91 Port living-html/focus tests to web platform tests
3b711f2 Fix window error events beyond the first one
ea6a0e5 Fix baseElement.href getter and other URL things for spec updates

There are 67 commits in total. See the full diff.

This pull request was created by greenkeeper.io. It keeps your software up to date, all the time.

_{Tired of seeing this sponsor message? Upgrade to the supporter plan!
You'll also get your pull requests faster :zap:}

ayrton / react-key-handler

Update jsdom to version 9.2.1 🚀 #41