Function createConcurrentModificationMiddleware
createConcurrentModificationMiddleware(    modifierFunction?: (        version: number,        request: ClientRequest,        response: MiddlewareResponse,    ) => Promise<string | Uint8Array<ArrayBufferLike> | Record<string, any>>,): Middleware Parameters
OptionalmodifierFunction: (
    version: number,
    request: ClientRequest,
    response: MiddlewareResponse,
) => Promise<string | Uint8Array<ArrayBufferLike> | Record<string, any>>