Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ 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
 semeru--code-code-GeneratingAssertsRaw/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+semeru--code-code-GeneratingAssertsRaw/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

semeru--code-code-GeneratingAssertsRaw/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:955aae6b3c533fe9687b01d8494867eb72de5c3960c9af1a68f3829cb7de44e4
+size 54276096