sqlite3 module: Mark iterdump() method as "Non-standard" like all the other methods not found in DB-API.
diff --git a/Misc/NEWS b/Misc/NEWS
index 2fca41f..8e6d83b 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -146,6 +146,8 @@
 - Issue #3643: Added a few more checks to _testcapi to prevent segfaults by
   exploitation of poor argument checking.
 
+- sqlite3: Changed docstring of iterdump() to mark method as "Non-standard".
+
 Tests
 -----