Update parquet files

readerbench--squad_qgen/parquet-train.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:8508e8eabc1bab4f8c028e788a741e6945c863e20b9562f96d4be70e0fe80d3b
-size 13924714
+oid sha256:4c313f9ba96a88e8ff8f4cfce574f2c998c02c23077f195c32d8e79be551a60f
+size 14669527

readerbench--squad_qgen/parquet-validation.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:c85a80cc1647f7b49c4653e30cc688e75837854ebb18ca62bbe522ab9d0db99b
-size 1035076
+oid sha256:892fc34d84ad637415cb9646d1f9bf8f18380066cbc4a3804933c07043f47a84
+size 983633