patch 8.2.3527: gcc complains about uninitialized variable

Problem:    Gcc complains about uninitialized variable. (Tony Mechelynck)
Solution:   Initialize it.
diff --git a/src/version.c b/src/version.c
index 3b78cc8..3013dfc 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3527,
+/**/
     3526,
 /**/
     3525,