Update submodule silkworm.

yarkinwho · yarkinwho · commit fc2dfe474311 · 2023-12-05T13:09:28.000+08:00
diff --git a/external/silkworm b/external/silkworm
@@ -1 +1 @@
-Subproject commit 60685260a265fb8ebb2fea2975de42420cbfd87e
+Subproject commit ad3a9dda0395440eb6fd0b71953d12257c12daac
