patch 9.1.0931: ml_get error in terminal buffer

Problem:  ml_get error in terminal buffer (user202729)
Solution: call update_topline() in win_enter_ext() for terminal buffers
          (h-east)

fixes: #16024
closes: #16211

Signed-off-by: h-east <h.east.727@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index 66bbbe8..82d353f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    931,
+/**/
     930,
 /**/
     929,