Update duckdb index files

razhan--code-valid/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:f30a9eee4a0bac6b4d7ff5a48967ae3edb9128e6b76c13daca6285ddb8e372b7
-size 434122752
+oid sha256:c804d6b282d23609d8b40e9bce7c6efef09ab89033d1f977e37a42ed680599f2
+size 434384896