patch 8.1.1735: can't build with tiny features

Problem:    Can't build with tiny features.
Solution:   Add missing #ifdefs.
diff --git a/src/version.c b/src/version.c
index f3493f2..e8f5d7f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -778,6 +778,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1735,
+/**/
     1734,
 /**/
     1733,