Update duckdb index files

.gitattributes

@@ -1064,3 +1064,4 @@ zh_hi/sampled_validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 zh_th/sampled_validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 zh_id/sampled_test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 ar_es/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+ar_fr/sampled_validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

ar_fr/sampled_validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:03e869415720e0d7a837e6043c8427d4740a69c07d313ae9220310a652a1dcc8
+size 62664704