patch 8.2.3487: illegal memory access if buffer name is very long

Problem:    Illegal memory access if buffer name is very long.
Solution:   Make sure not to go over the end of the buffer.
diff --git a/src/version.c b/src/version.c
index 4c66b24..06421bb 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3487,
+/**/
     3486,
 /**/
     3485,