Update duckdb index files

vesteinn--babylm/test/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b8d76af5c245be709c70176eea0d5717edda007740442790a3a5e1b86ca803e2
-size 85471232
+oid sha256:272a493046d14178c4bfb798164bce3e1b18a7867fd1423ea537b617dec00ead
+size 85733376