patch 8.1.1800: function call functions have too many arguments

Problem:    Function call functions have too many arguments.
Solution:   Pass values in a funcexe_T struct.

src/version.c

@@ -773,6 +773,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1800,
 /**/
     1799,
 /**/