[2023-03-29 19:51:52] EXCEPTION: (RuntimeException) Function utf8_decode() is deprecated at [<arcanist>/src/error/PhutilErrorHandler.php:261]
arcanist(head=production, ref.master=b50a646a3f49, ref.production=15aa482eacd9), shellcheck-linter(head=master, ref.master=b766ce7a240b)
  #0 PhutilErrorHandler::handleError(integer, string, string, integer) called at [<arcanist>/src/utils/utf8.php:292]
  #1 phutil_utf8_strlen(string) called at [<arcanist>/src/parser/argument/PhutilArgumentSpellingCorrector.php:158]
  #2 PhutilArgumentSpellingCorrector::correctSpelling(string, array) called at [<arcanist>/src/parser/argument/PhutilArgumentParser.php:437]
  #3 PhutilArgumentParser::parseWorkflowsFull(array) called at [<arcanist>/src/runtime/ArcanistRuntime.php:171]
  #4 ArcanistRuntime::executeCore(array) called at [<arcanist>/src/runtime/ArcanistRuntime.php:37]
  #5 ArcanistRuntime::execute(array) called at [<arcanist>/support/init/init-arcanist.php:6]
  #6 require_once(string) called at [<arcanist>/bin/arc:10]