Update duckdb index files

.gitattributes

@@ -49,3 +49,4 @@ 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
+kejian--codesearchnet-python-linelen40-full/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

kejian--codesearchnet-python-linelen40-full/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b351756f205b3f7a7aa75937850195b08c33db8c28d78842a2414a3c87d30d03
+size 156250112