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
+owanr--r2_coedit_iter/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

owanr--r2_coedit_iter/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:87aa994ce52102896e6659ab14787cce16623622569000c338c07f5f5fa563b1
+size 3158016