Update duckdb index files

.gitattributes

@@ -273,3 +273,4 @@ voidful--commonvoice_10_unit/sr.train/index.duckdb filter=lfs diff=lfs merge=lfs
 voidful--commonvoice_10_unit/sr.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/sv_SE.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/sv_SE.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+voidful--commonvoice_10_unit/sv_SE.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

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

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c395ed0eb1e8e21490c69097a2d5a934041c1f95994f20fc97690aa339fdc817
+size 3420160