Update duckdb index files

.gitattributes

@@ -781,3 +781,4 @@ dpr-rest-80%-maxlen-500/validation/index.duckdb filter=lfs diff=lfs merge=lfs -t
 dpr-rest-80%-maxlen-500/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 dpr-rest-90%-maxlen-50/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 dpr-rest-90%-maxlen-50/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+dpr-rest-90%-maxlen-50/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

dpr-rest-90%-maxlen-50/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5f99816c33fd00605a9d818f37f34351a6f31b32afb189cf2c7e80997e9daa24
+size 2109440