react-autosuggest: include state types (#37245)
react-autosuggest: include state types (#37245)

* react-autosuggest: include state types

* add null types, fix indent

* format

* use undefined over null

dsebastien/DefinitelyTyped,georgemarshall/DefinitelyTyped,mcliment/DefinitelyTyped,georgemarshall/DefinitelyTyped,georgemarshall/DefinitelyTyped,dsebastien/DefinitelyTyped,markogresak/DefinitelyTyped,georgemarshall/DefinitelyTyped