message: fix(chunk): get signature
diff: @@ -455,7 +455,7 @@ export function toArray<A>(self: Chunk<A>): A[] {
  * Safely get a value
  */
  export function get(n: number) {
  - return <A>(self: Chunk<A>): O.Option<A> =>
  + return <A>(self: Chunk<A>): O.Option<NonNullable<A>> =>
  !Number.isInteger(n) || n < 0 || n >= self.length
  ? O.none
  : O.fromNullable(self.get(n))
  