react-select: Add typo for autoFocus prop.
react-select: Add typo for autoFocus prop.

Add type for `autoFocus` props. Add `deprecated` comment for `autofocus`.
See changet to the [PR](https://github.com/JedWatson/react-select/pull/2002).

chrootsu/DefinitelyTyped,mcliment/DefinitelyTyped,AgentME/DefinitelyTyped,markogresak/DefinitelyTyped,georgemarshall/DefinitelyTyped,arusakov/DefinitelyTyped,magny/DefinitelyTyped,zuzusik/DefinitelyTyped,alexdresko/DefinitelyTyped,zuzusik/DefinitelyTyped,rolandzwaga/DefinitelyTyped,georgemarshall/DefinitelyTyped,rolandzwaga/DefinitelyTyped,magny/DefinitelyTyped,alexdresko/DefinitelyTyped,dsebastien/DefinitelyTyped,AgentME/DefinitelyTyped,AgentME/DefinitelyTyped,zuzusik/DefinitelyTyped,one-pieces/DefinitelyTyped,arusakov/DefinitelyTyped,AgentME/DefinitelyTyped,arusakov/DefinitelyTyped,georgemarshall/DefinitelyTyped,chrootsu/DefinitelyTyped,georgemarshall/DefinitelyTyped,borisyankov/DefinitelyTyped,borisyankov/DefinitelyTyped,laurentiustamate94/DefinitelyTyped,dsebastien/DefinitelyTyped