[@types/prop-types] Add support of `as const` to oneOf (#34706)
[@types/prop-types] Add support of `as const` to oneOf (#34706)

* Add readonly modifier to oneOf definition

* remove unnecessary periods, trigger ci build

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