patch 8.2.4391: command line executed when typing Esc in the GUI

Problem:    Command line executed when typing Esc in the GUI.
Solution:   Move saving/restoring KeyTyped to build_stl_str_hl().
            (closes #9783)
diff --git a/src/version.c b/src/version.c
index 8edb112..e5bbd10 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4391,
+/**/
     4390,
 /**/
     4389,