patch 8.2.1234: Lua build problem with old compiler

Problem:    Lua build problem with old compiler.
Solution:   Move declarations to start of the block. (Taro Muraoka,
            closes #6477)
diff --git a/src/version.c b/src/version.c
index d2cb298..7a96e58 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1234,
+/**/
     1233,
 /**/
     1232,