patch 8.2.1989: info popup triggers WinEnter and WinLeave autocommands

Problem:    Info popup triggers WinEnter and WinLeave autocommands.
Solution:   Suppress autocommands for the info popup. (closes #7296)
diff --git a/src/version.c b/src/version.c
index 502a876..3990076 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1989,
+/**/
     1988,
 /**/
     1987,