Update duckdb index files

.gitattributes

@@ -54,3 +54,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 semeru--code-code-GeneratingAssertsAbstract/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 semeru--code-code-GeneratingAssertsAbstract/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+semeru--code-code-GeneratingAssertsAbstract/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

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

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:011b3f0197f497ff98ec20a6510e4e01ff332ca44a388d418afb7eee7e99d75d
+size 36974592