Update duckdb index files

.gitattributes

@@ -339,3 +339,4 @@ de_pt/sampled_validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 de_ru/sampled_test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 de_ru/sampled_validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 de_ru/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+de_ru/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

de_ru/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1574c25bc457db289dabea46151c92e260db05ee0f811e2c509aa070847df1ee
+size 92286976