patch 8.2.3535: if-else indenting is confusing

Problem:    If-else indenting is confusing.
Solution:   Add curly brackets and indent. (Dominique Pellé, closes #9010)
diff --git a/src/version.c b/src/version.c
index 6599ae0..555bd8e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3535,
+/**/
     3534,
 /**/
     3533,