Update duckdb index files

CM--codexglue_code2text_ruby/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0289cab84708e1802540408cf606ceb6423a53ff667be0af44f679e693302546
-size 72888320
+oid sha256:7d3ac7eb73fe1a3e4aa780533586c417b13ac331050baec21c4dbc43b3fcd944
+size 81276928