Update duckdb index files

.gitattributes

@@ -70,3 +70,4 @@ newsqa.random-split/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 newsqa.random-split/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 paq.original-split/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 triviaqa.random-split/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+triviaqa.random-split/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

triviaqa.random-split/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4996d71b02b376fe5076a4cca115d65a150589b39952db711c533756f308eee4
+size 1847296