patch 8.1.0381: variable declaration not at start of block

Problem:    Variable declaration not at start of block.
Solution:   Fix line ordering.
diff --git a/src/version.c b/src/version.c
index 76fdb49..8addd2c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -795,6 +795,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    381,
+/**/
     380,
 /**/
     379,