úÎ.None&Generate a possibly-empty valid UTF-8  value.VGenerate a possibly-empty sequence of bytes which represent a valid UTF-8 code point.Like , but does not allow empty  values.Like , but does not allow empty s.CSingle-byte UTF-8 (i.e., a standard ASCII byte with a cleared MSB).      None    quickcheck-text-0.1.0.0Data.Text.ArbitraryTest.QuickCheck.Utf8 text-1.2.1.3Data.Text.InternalText genValidUtf8utf8BS genValidUtf81utf8BS1oneBytetwoByte threeBytebytestring-0.10.4.0Data.ByteString.Internal ByteString symbolTypesinRangebuildUtf putBytes2 putBytes3 nonInitial$fArbitraryText