Added alias to react polyfills

[porfirioribeiro]

create-react-context and react-lifecycles-compat are polyfill's not needed if you use latest React version and they increase your bundle by 5kb!

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[porfirioribeiro]

I signed it!

[googlebot]

CLAs look good, thanks!

[kurtextrem]

That's a really clever trick.

Does UglifyJS remove the function call? If not, does /*#__PURE__*/ change it?

[porfirioribeiro]

Hmm i haven't investigated at that level, but will try to see if it makes any difference using the pure comment