[11u] RFR: 8221894: Add comments for docker tests in the test doc

[Severin Gehwolf]

On Tue, 2019-08-20 at 12:20 +0200, Aleksey Shipilev wrote:
> On 8/20/19 12:16 PM, Severin Gehwolf wrote:
> > Sure, done:
> > http://cr.openjdk.java.net/~sgehwolf/webrevs/JDK-8221894/jdk11/02/webrev/
> 
> Looks good.

Or not. JDK 11 uses "run-test" over "test" of course. Updated webrev:

http://cr.openjdk.java.net/~sgehwolf/webrevs/JDK-8221894/jdk11/03/webrev/

Still OK?

Thanks,
Severin