Update duckdb index files

.gitattributes

@@ -166,3 +166,4 @@ voidful--commonvoice_10_unit/id.validation/index.duckdb filter=lfs diff=lfs merg
 voidful--commonvoice_10_unit/ig.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/ig.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/ig.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+voidful--commonvoice_10_unit/it.test/index.duckdb filter=lfs diff=lfs merge=lfs -text

voidful--commonvoice_10_unit/it.test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c027c248ab6a5b6fe16584d80923d5626b6092578bda3f51e37b273e4c05a8b2
+size 13119488