Log Message:
(sysutils/R-processx) Updated 3.8.1 to 3.8.2

# processx 3.8.2

* The client library, used by callr, now ignores `SIGPIPE` when writing
  to a file descriptor, on unix. This avoid possible freezes when a
  `callr::r_session` subprocess is trying to report its result after the
  main process was terminated. In particular, this happened with parallel
  testthat: https://github.com/r-lib/testthat/issues/1819