Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+Anonymous2023--dataset2ruby/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

Anonymous2023--dataset2ruby/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e1ec7664e3e468fdeadd6f88e878c59847f8cb84fe90b902497addf91472053c
+size 5255168