utf8Stream.write(data)
data<string> | <Buffer> | <TypedArray> | <DataView> 要写入的数据。- 返回 <boolean>
当在创建流时将 options.contentMode 设置为 'utf8',data 参数必须是一个字符串。如果将 contentMode 设置为 'buffer',data 参数必须是 <Buffer>、<TypedArray> 或 <DataView>。
🌐 When the options.contentMode is set to 'utf8' when the stream is created,
the data argument must be a string. If the contentMode is set to 'buffer',
the data argument must be a <Buffer>, <TypedArray>, or <DataView>.