Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ 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
+rooftopcoder--coqa-squad-1.0-fixed/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

rooftopcoder--coqa-squad-1.0-fixed/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:811bb43151c29d5a3c69a3ab23d58cf167c5f742a52f134bb7e089b12c5f48b6
+size 22032384