Update duckdb index files

.gitattributes

@@ -54,3 +54,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 khushpatel2002--code-messages/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+khushpatel2002--code-messages/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

khushpatel2002--code-messages/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:53fd9b6508f691bf7139a1fcf7cd3181edc87733960566c2b4e697e6f15e807b
+size 78393344