Function encode_quoted_attribute_to_string 

pub fn encode_quoted_attribute_to_string<S: AsRef<str>>(
    text: S,
    output: &mut String,
) -> &str

Write text used in a quoted attribute to a mutable String reference and return the encoded string slice.

The following characters (HTML reserved characters) are escaped:

• & => &
• < => <
• > => >
• " => "
• ' => '