patch 8.2.5049: insufficient tests for autocommands

Problem:    Insufficient tests for autocommands.
Solution:   Add a few more tests. (Yegappan Lakshmanan, closes #10507)
diff --git a/src/version.c b/src/version.c
index ac33551..97ca8ce 100644
--- a/src/version.c
+++ b/src/version.c
@@ -735,6 +735,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    5049,
+/**/
     5048,
 /**/
     5047,