Update duckdb index files

.gitattributes

@@ -65,3 +65,4 @@ sequencer-corpus-out/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 sequencer-vul4j-out/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 vulrepair-bigvul-in/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 vulrepair-bigvul-out/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+selfapr-corpus-defects4j-Time-in/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

selfapr-corpus-defects4j-Time-in/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:24f33953b599d3abebd7a87e67f4e06cd6a9ee970430436a79c7b0a45259612b
+size 1230778368