Bump tokenizers submodule to latest main

shoumikhin · shoumikhin · commit 29710f49bed3 · 2025-07-17T13:51:43.000-07:00
diff --git a/extension/llm/tokenizers b/extension/llm/tokenizers
@@ -1 +1 @@
-Subproject commit 14a80d30897ec8ad8b7b3f6f521f00025b483f63
+Subproject commit f394feb6b7a0aa170e31842eea042edb7ce4a5a6
