System.AsyncProcess: Fixed .stop() and .timeout test assert v8.2.238 or earlier on Windows.

Author: mikoto2000

test/System/AsyncProcess.vimspec

@@ -98,7 +98,13 @@ Describe System.AsyncProcess
 
       Assert Equals(len(g:out_msg), 0)
       Assert Equals(len(g:err_msg), 0)
-      Assert True(g:exit_code != 0)
+      " v8.2.238 or earlier, job_stop() exit status is 0.
+      " See: https://github.com/vim/vim/commit/b3e195cca7b3201b188c1713b64012b1bef4f61f
+      if v:version == 802 && !has('patch238') || v:version < 802
+        Assert True(g:exit_code == 0)
+      else
+        Assert True(g:exit_code != 0)
+      endif
 
     End
   End
@@ -131,7 +137,13 @@ Describe System.AsyncProcess
 
       Assert True(len(g:out_msg) > 0)
       Assert Equals(len(g:err_msg), 0)
-      Assert True(g:exit_code != 0)
+      " v8.2.238 or earlier, job_stop() exit status is 0.
+      " See: https://github.com/vim/vim/commit/b3e195cca7b3201b188c1713b64012b1bef4f61f
+      if v:version == 802 && !has('patch238') || v:version < 802
+        Assert True(g:exit_code == 0)
+      else
+        Assert True(g:exit_code != 0)
+      endif
 
     End
   End