Update duckdb index files

jxu124--refcocog/test/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:ca530214528d9da185096d7b25eaeb69d4e28a7e5cf83fc89b3f11dab3332862
-size 12595200
+oid sha256:d377998b0f4044b85b4604586fe68b7c4a5b1ae3a6f60423a8fac05e5c71e883
+size 11284480