AdalConfig.resource field is ignored.

[oleg-baulo]

Code:
let config = new AdalConfig(.... other parameters .... );
config.resource = "https://some.com/SomeApi";
let context = Authentication.getContext(this.createConfig());
context.login();

Expected result:
when setting .resource field of AdalConfig
&resource parameter is added to https://login.microsoftonline.com/ url.

Actual result:
&resource parameter is not provided.

Workaround: had to use 'extraQueryParameter' field instead.
config.extraQueryParameter = "nux=1";
was changed to
config.extraQueryParameter = "nux=1&https://some.com/SomeApi";