Update duckdb index files

.gitattributes

@@ -1,3 +1,4 @@
 reubenjohn--stackoverflow-unified-text-open-status-classification-sample/parquet-train.parquet filter=lfs diff=lfs merge=lfs -text
 reubenjohn--stackoverflow-unified-text-open-status-classification-sample/parquet-valid.parquet filter=lfs diff=lfs merge=lfs -text
 reubenjohn--stackoverflow-unified-text-open-status-classification-sample/parquet-test.parquet filter=lfs diff=lfs merge=lfs -text
+reubenjohn--stackoverflow-unified-text-open-status-classification-sample/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

reubenjohn--stackoverflow-unified-text-open-status-classification-sample/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5b22b7a32e19aebe923525a03afacca1e9db8c6f97aa67e4c824459dfeb90dc5
+size 91500544