}

// Constant s3 chunk encoding signature.
const s3ChunkSignatureStr = ";chunk-signature="

// parses3ChunkExtension removes any s3 specific chunk-extension from buf.
// For example,
//
//	"10000;chunk-signature=..." => "10000", "chunk-signature=..."
func parseS3ChunkExtension(buf []byte) ([]byte, []byte) {
	buf = trimTrailingWhitespace(buf)
	semi := bytes.Index(buf, []byte(s3ChunkSignatureStr))