Update duckdb index files

.gitattributes

@@ -95,3 +95,4 @@ default/cola_perturbed_insertadv/index.duckdb filter=lfs diff=lfs merge=lfs -tex
 default/cola_perturbed_punctuation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/cola_perturbed_prejudice/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/cola_perturbed_reverseneg/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/cola_perturbed_sne_0.1/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/cola_perturbed_sne_0.1/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1464973f2c67234a04fb06a23eebda7767f702aabbccd9ca8787b42dfa24ded8
+size 1323008