patch 8.2.3538: else-if indenting is confusing

Problem:    Else-if indenting is confusing.
Solution:   Add curly brackets. (Yegappan Lakshmanan, closes #9017)
diff --git a/src/version.c b/src/version.c
index 2e076cb..2a3e08d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3538,
+/**/
     3537,
 /**/
     3536,