[DOC beta] Fixes type for `options` arg which should be Object and not String
Merge pull request #4438 from shahrukhomar/docs_fix

[DOC] Fixes type for the `options` arg on Application.register
[BUGFIX beta] PromiseProxyMixin reset isFulfilled and isRejected

Fixes #4414
Merge pull request #4445 from darkbaby123/promise-proxy-mixin-reset-promise

PromiseProxyMixin reset isFulfilled and isRejected