RFR: 8228393: Add an indicator for external links in javadoc

[Jonathan Gibbons]

The XML for the SVG looks questionable since you have both a 
self-closing opening tag `<svg .../>` and a separate closing tag `</svg>`

Is it possible to wrap the lines?

-- Jon

On 7/25/19 10:07 AM, Hannes Wallnöfer wrote:
> Please review:
>
> JBS: https://bugs.openjdk.java.net/browse/JDK-8228393
> Webrev: http://cr.openjdk.java.net/~hannesw/8228393/webrev.00/
>
> The external-link.svg is just added just for future editing as the CSS-inlined bits can’t be easily modified.
>
> This is the smaller superscript version as shown in these examples:
>
> http://cr.openjdk.java.net/~hannesw/8228393/demo/v3/IDN.html
> http://cr.openjdk.java.net/~hannesw/8228393/demo/v3/SignatureMethod.html
> http://cr.openjdk.java.net/~hannesw/8228393/demo/v3/package-use.html
>
> Thanks,
> Hannes