Update parquet files

Francesco--corrosion-bi3q3/parquet-test.parquet

@@ -1,3 +1,3 @@
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+size 17134835

Francesco--corrosion-bi3q3/parquet-train.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
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-size 43777795
+oid sha256:357cddf5763d1d47d945d674725d87e3efa8d90917a1a287b5514ce7b18c79e6
+size 43820997

Francesco--corrosion-bi3q3/parquet-validation.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:eefb1964cb00e82aafd73ff652d09ce4775d90262255bc91ee420ee61828ea15
-size 6492531
+oid sha256:1e2f60a873c35ae334b85f07ce4ca28533e44e92aa721f6c7a5f17f15cf4031b
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