patch 8.1.2248: CTRL-W dot does not work when modifyOtherKeys is enabled

Problem:    CTRL-W dot does not work in a terminal when modifyOtherKeys is
            enabled.
Solution:   Use the modifier when needed.  Pass the modifier along with the
            key to avoid mistakes.

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2248,
 /**/
     2247,
 /**/