bump gossamer commit

diff --git a/gossamer b/gossamer
index 8c9b7a5326023b2ee215cf48168c0f708cc33dc5..f94143cdb412dfb36597ce59d36ec420d14e5555 160000 (submodule)
--- a/gossamer
+++ b/gossamer
@@ -1 +1 @@
-Subproject commit 8c9b7a5326023b2ee215cf48168c0f708cc33dc5
+Subproject commit f94143cdb412dfb36597ce59d36ec420d14e5555