Update duckdb index files

pinecone--dl-doc-search/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:62c722aed3133b6b65b653ad6e1d833540dd551f05884f146e79b0cd7dbc5b49
-size 324808704
+oid sha256:4b1284c458ebdcf04a574a0a5155564c29bdc1660128c18685e53b8b1f69a984
+size 325332992