Log Message:
(sysutils/R-later) Updated 1.3.2 to 1.4.1

# later 1.4.1
* Fixed #203: Resolves an issue where packages that have `LinkingTo:
  later` (including `promises` and `httpuv`) and were built against
  `later` 1.4.0, would fail to load on systems that actually had older
  versions of `later` installed, erroring out with the message
  "function 'execLaterFdNative' not provided by package 'later'". With
  this fix, such dependent packages should gracefully deal with older
  versions at load time, and complain with helpful error messages if
  newer C interfaces (than are available on the installed `later`) are
  accessed. (#204)

# later 1.4.0

* Adds `later_fd()` which executes a function when a file descriptor
  is ready for reading or writing, at some indeterminate time in the
  future (subject to an optional timeout). This facilitates an
  event-driven approach to asynchronous or streaming
  downloads. (@shikokuchuo and @jcheng5, #190)

* Fixed #186: Improvements to package load time as `rlang` is now only
  loaded when used. This is a notable efficiency for packages with
  only a 'linking to' dependency on `later`. Also updates to native
  symbol registration from dynamic lookup. (@shikokuchuo and @wch,
  #187)

* Fixed #191: Errors raised in later callbacks were being re-thrown as
  generic C++ std::runtime_error with Rcpp >= 1.0.10 (since
  2022!). (@shikokuchuo and @lionel-, #192)