message: Add --undef-value-errors=no in valgrind test.
diff: @@ -3037,6 +3037,8 @@ class RuntestsValgrind {
  if ($check_all) {
  $vcmd .= ' --smc-check=all';
  }
  + // swoole patch
  + $vcmd .= ' --undef-value-errors=no';
  /* --vex-iropt-register-updates=allregs-at-mem-access is necessary for phpdbg watchpoint tests */
  if ($this->version_3_8_0) {
  