patch 9.0.0083: ModeChanged event not triggered when leaving cmdline window

Problem:    ModeChanged event not triggered when leaving the cmdline window.
Solution:   Call may_trigger_modechanged(). (closes #10791)
diff --git a/src/version.c b/src/version.c
index 1ecfefc..7f4b42d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -736,6 +736,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    83,
+/**/
     82,
 /**/
     81,