Update duckdb index files

.gitattributes

@@ -790,3 +790,4 @@ dpr-rest-95%-maxlen-500/validation/index.duckdb filter=lfs diff=lfs merge=lfs -t
 dpr-rest-95%-maxlen-500/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 dpr-rest-95%-maxlen-50/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 dpr-rest-95%-maxlen-50/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+dpr-rest-95%-maxlen-50/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

dpr-rest-95%-maxlen-50/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ba32d8da7c13d6d4bad3773746d2aff9c4598ee5e0e350a92701ec60302c73cb
+size 2109440