patch 8.1.2273: wrong default when "pos" is changed with popup_atcursor()

Problem:    Wrong default when "pos" is changed with popup_atcursor().
Solution:   Adjust the default line and col when "pos" is not the default
            value. (#5151)
diff --git a/src/version.c b/src/version.c
index 77b3a8a..6b6d661 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2273,
+/**/
     2272,
 /**/
     2271,