Update duckdb index files

.gitattributes

@@ -270,3 +270,4 @@ voidful--commonvoice_10_unit/sl.train/index.duckdb filter=lfs diff=lfs merge=lfs
 voidful--commonvoice_10_unit/sl.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/sr.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/sr.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+voidful--commonvoice_10_unit/sr.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

voidful--commonvoice_10_unit/sr.validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:854bdeb951069d0ad5e139b6e37f909a0abc6cc8c478ccdf656b3e74353c0acb
+size 1060864