Update parquet files

default/{train → test}/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e3115f0d632af35cde90525f1f3d3fe17bbf46ec2b379f306e300214c657d5f7
-size 294641716
+oid sha256:c50debc5dc508b5c934561e9631be8241e60e6c66112f53642a79650bc2e472c
+size 1738092