patch 8.2.1038: popupwin test fails

Problem:    Popupwin test fails.
Solution:   Fix WaitForAssert() argument.
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,