Dependencies update

[Ggilb3rt]

Hi !

Today I npm i react-intl-universal for a new app and I got this warnings :

npm WARN deprecated intl-messageformat-parser@3.6.4: We've written a new parser that's 6x faster and is backwards compatible. Please use @formatjs/icu-messageformat-parser
npm WARN deprecated @formatjs/intl-utils@2.3.0: the package is rather renamed to @formatjs/ecma-abstract with some changes in functionality (primarily selectUnit is removed and we don't plan to make any further changes to this package
npm WARN deprecated @formatjs/intl-unified-numberformat@3.3.7: We have renamed the package to @formatjs/intl-numberformat

Are there plan to update this dependencies ?

[cwtuan]

#247