pub fn decode_xml_to_utf8_bytes(bytes: Vec<u8>) -> SchemaResult<Vec<u8>>Expand description
Decode raw XML bytes into UTF-8 bytes, sniffing common Unicode encodings per XML 1.0 §F.1.
Recognizes UTF-8 with/without BOM and UTF-16 LE/BE with/without BOM. The
returned Vec<u8> is the input buffer unchanged when it is already UTF-8
with no BOM (zero-copy fast path).