Update duckdb index files

ronaldvanos--testdata/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:cc5518c666d2a0a6acbc29bee630c79aa28425ed334259ff52d7911b0f890875
-size 1585152
+oid sha256:e08ccb58063b0c75bae0381918d1d3417df8e44c4a7226aacd8dd8536c08470a
+size 1847296