patch 8.2.1038: popupwin test fails

Problem:    Popupwin test fails.
Solution:   Fix WaitForAssert() argument.
diff --git a/src/testdir/test_popupwin.vim b/src/testdir/test_popupwin.vim
index 80a1459..9fb51ab 100644
--- a/src/testdir/test_popupwin.vim
+++ b/src/testdir/test_popupwin.vim
@@ -2454,10 +2454,9 @@
   call term_sendkeys(termbuf2, "exit\<CR>")
 
   " Exiting shell closes popup window
-  let pupwin = win_getid()
   call feedkeys("exit\<CR>", 'xt')
   " Wait for shell to exit
-  call WaitForAssert({-> assert_notequal(pupwin, win_getid())})
+  call WaitForAssert({-> assert_equal("dead", job_status(term_getjob(termbuf)))})
 
   call feedkeys(":quit\<CR>", 'xt')
   call assert_equal(origwin, win_getid())
diff --git a/src/version.c b/src/version.c
index 43b1010..b383830 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1038,
+/**/
     1037,
 /**/
     1036,