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
+CM--codexglue_code2text_go/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

CM--codexglue_code2text_go/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5a3cbea15e50f37d0a516718f02f26092dfe30ef684f773f9c8481bc430bf38c
+size 19410944