Update parquet files

RIW--small-coco/parquet-train-00001-of-00002.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b44ff07b100f8a99612f102d20068c2fb133637419c68bf9a16e922626704fc1
-size 63705984
+oid sha256:b5014494047a1f5677e5825f48705eb918a72f546ec32b70ba4667bfce2be020
+size 124963590

RIW--small-coco/parquet-validation.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fc5f3a267f7a0d01fd6920348daeb043fe8a5f352887f9b6a89598edef264a21
+size 64872193