Update duckdb index files

.gitattributes

@@ -70,3 +70,4 @@ en/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 en_accented/partial-test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 fr/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 hr/partial-test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+hr/partial-validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

hr/partial-validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4dfa5fec7bc67b054907c761c39d5472089b2068327f8d7b91c91fb4d9d66870
+size 519319552