patch 8.2.3791: build error with +cindent but without +smartindent

Problem:    Build error with +cindent but without +smartindent.
Solution:   Move declaration of "do_cindent". (John Marriott)
diff --git a/src/version.c b/src/version.c
index ec9ac32..c5e4288 100644
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3791,
+/**/
     3790,
 /**/
     3789,