patch 8.2.1082: Coverity complains about ignoring dict_add() return value

Problem:    Coverity complains about ignoring dict_add() return value.
Solution:   Add (void).
diff --git a/src/version.c b/src/version.c
index 69c89ff..9806b91 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1082,
+/**/
     1081,
 /**/
     1080,