patch 9.0.0940: crash when typing a letter in a terminal window

Problem:    Crash when typing a letter in a terminal window. (Shane-XB-Qian)
Solution:   Use the "vterm" variable instead of getting the terminal pointer
            from the current buffer.  (closes #11608)
diff --git a/src/version.c b/src/version.c
index 86f857e..da0b1e5 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    940,
+/**/
     939,
 /**/
     938,