[draft-js] export `DraftDecoratorType` from _`index.d.ts`_ (#52019)
[draft-js] export `DraftDecoratorType` from _`index.d.ts`_ (#52019)


georgemarshall/DefinitelyTyped,georgemarshall/DefinitelyTyped,georgemarshall/DefinitelyTyped,markogresak/DefinitelyTyped,georgemarshall/DefinitelyTyped