patch 8.2.5110: icon filetype not recognized from the first line

Problem:    Icon filetype not recognized from the first line.
Solution:   Add a check for the first line. (Doug Kearns)

src/version.c

@@ -734,6 +734,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    5110,
 /**/
     5109,
 /**/