patch 8.2.1497: CursorHold test is flaky

Problem:    CursorHold test is flaky. (Jakub Kądziołka)
Solution:   Use WaitForAssert() (closes #6754)
diff --git a/src/version.c b/src/version.c
index c2057b3..28400fb 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1497,
+/**/
     1496,
 /**/
     1495,