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
 anujsahani01--TextCodeDepot/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+anujsahani01--TextCodeDepot/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

anujsahani01--TextCodeDepot/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7f358320211bd5b9250822a40bbb3eb32033ea37f0c018659a964f650adb44d1
+size 169881600