patch 8.2.1960: warning for uninitialized variable

Problem:    Warning for uninitialized variable.
Solution:   Initialize the variable.
diff --git a/src/version.c b/src/version.c
index f5d94cc..067377e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,10 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1960,
+/**/
+    1959,
+/**/
     1959,
 /**/
     1958,