Fix Process.kill() expecting exit code on Windows
diff --git a/LibTest/io/Process/kill_A01_t01.dart b/LibTest/io/Process/kill_A01_t01.dart
index 818d000..591691e 100644
--- a/LibTest/io/Process/kill_A01_t01.dart
+++ b/LibTest/io/Process/kill_A01_t01.dart
@@ -56,7 +56,7 @@
       if (Platform.isLinux || Platform.isMacOS) {
         Expect.equals(-15, value);
       } else if (Platform.isWindows) {
-        Expect.equals(1, value);
+        Expect.equals(-1, value);
       }
       pKill = process.kill(ProcessSignal.sigterm);
       Expect.isFalse(pKill);