message: fix(types): make requestHandler options an own type
  Resolves
diff: @@ -242,14 +242,16 @@ export function parseRequest(
  return event;
  }
  +export type RequestHandlerOptions = ParseRequestOptions & {
  + flushTimeout?: number;
  +};
  +
  /**
  * Express compatible request handler.
  * @see Exposed as `Handlers.requestHandler`
  */
  export function requestHandler(
  - options?: ParseRequestOptions & {
  - flushTimeout?: number;
  - },
  + options?: RequestHandlerOptions,
  ): (req: http.IncomingMessage, res: http.ServerResponse, next: (error?: any) => void) => void {
  return function sentryRequestMiddleware(
  req: http.IncomingMessage,
  