patch 8.1.0381: variable declaration not at start of block

Problem:    Variable declaration not at start of block.
Solution:   Fix line ordering.

src/version.c

@@ -794,6 +794,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    381,
 /**/
     380,
 /**/