Update duckdb index files

.gitattributes

@@ -41,3 +41,4 @@ JavaScript-all/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Python-all/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 all-all/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 C-gpl-2.0/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+all-gpl-2.0/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text

all-gpl-2.0/partial-train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:23acce9be80fcda2ae8267d73b57614e18a68628467f401abdff6b0740fa9e18
+size 5483540480