Bump tokenizer dep one last time

jackzhxng · jackzhxng · commit 4ff5d8b67720 · 2025-04-29T20:32:41.000-07:00
diff --git a/extension/llm/tokenizers b/extension/llm/tokenizers
@@ -1 +1 @@
-Subproject commit 35d185e0f5e80c261c4ebf4f4993ff55f2792626
+Subproject commit 1621280e0588e4ed1dad12728db10e41c8ebb424
