patch 8.2.3134: crash when using typename() on a function reference

Problem:    Crash when using typename() on a function reference. (Naohiro Ono)
Solution:   Initialize pointer to NULL. (closes #8531)
diff --git a/src/version.c b/src/version.c
index 39d8f14..10a5f71 100644
--- a/src/version.c
+++ b/src/version.c
@@ -756,6 +756,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3134,
+/**/
     3133,
 /**/
     3132,