Update duckdb index files

.gitattributes

@@ -56,3 +56,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 conll2003/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 conll2003/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 conll2003/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+bodo-pos-conll-2003/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

bodo-pos-conll-2003/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b218406b75e80bbe9f932f16a93ce344101cc40fbbc77f123891138d88af8027
+size 1060864