patch 8.0.1163: popup test is flaky

Problem:    Popup test is flaky.
Solution:   Add a WaitFor() and fix another.
diff --git a/src/version.c b/src/version.c
index 778046b..dc9be43 100644
--- a/src/version.c
+++ b/src/version.c
@@ -762,6 +762,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1163,
+/**/
     1162,
 /**/
     1161,