RFR(S): 8221342: [TESTBUG] Generate Dockerfile for docker testing

[Severin Gehwolf]

On Mon, 2019-03-25 at 18:06 -0700, mikhailo.seledtsov at oracle.com wrote:
> http://cr.openjdk.java.net/~mseledtsov/8221342.02/

Looks good to me.

Thanks,
Severin