[whatwg/xhr] Account for loadstart being able to change state (#128)

Tests: https://github.com/w3c/web-platform-tests/issues/4996.

Fixes #101.
You can view, comment on, or merge this pull request online at:

  https://github.com/whatwg/xhr/pull/128

-- Commit Summary --

  * Account for loadstart being able to change state

-- File Changes --

    M xhr.bs (3)

-- Patch Links --

https://github.com/whatwg/xhr/pull/128.patch
https://github.com/whatwg/xhr/pull/128.diff

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/whatwg/xhr/pull/128