History of StringView

Put line removed by peter.kehl in a comment

Removed injecting of new lines at each 57th raw byte (i.e. each 76th byte in the result). See https://tools.ietf.org/html/rfc4648#section-4, https://html.spec.whatwg.org/multipage/webappapis.html#dom-windowbase64-btoa and MDN for btoa

mismatched parens, changing the first bullet list to read more like a sentence from the heading. decreasing wordiness/redundancy in the last bullet.

See also

...

as above

Fixed example

Fixed just comment, like in https://developer.mozilla.org/en-US/docs/Web/API/WindowBase64/Base64_encoding_and_decoding$revision/675789