Update duckdb index files

.gitattributes

@@ -271,3 +271,4 @@ dpr-first-65%-maxlen-300/validation/index.duckdb filter=lfs diff=lfs merge=lfs -
 dpr-first-65%-maxlen-300/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 dpr-first-70%-maxlen-500/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 dpr-first-70%-maxlen-500/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+dpr-first-70%-maxlen-500/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

dpr-first-70%-maxlen-500/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a77055d1390bda5a3661b7ff72ee403f9e7d89b5528c5545c7fcb83e89ae245
+size 7876608