tests: sync deckard; lib\iterate: sync to master

diff --git a/tests/deckard b/tests/deckard
index 3c880eedb130eceaf1beae1c989fcfa07d100953..e73a0854552d94e8bc5306e75c3a2229bc739531 160000 (submodule)
--- a/tests/deckard
+++ b/tests/deckard
@@ -1 +1 @@
-Subproject commit 3c880eedb130eceaf1beae1c989fcfa07d100953
+Subproject commit e73a0854552d94e8bc5306e75c3a2229bc739531