hg: jdk/jdk: 8227122: [TESTBUG] Create Docker sidecar test cases

[mikhailo.seledtsov at oracle.com]

Changeset: 650335128b9d
Author:    mseledtsov
Date:      2019-07-23 11:36 -0700
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/650335128b9d

8227122: [TESTBUG] Create Docker sidecar test cases
Summary: Created test cases for container sidecar pattern
Reviewed-by: bobv, sgehwolf

+ test/hotspot/jtreg/containers/docker/EventGeneratorLoop.java
+ test/hotspot/jtreg/containers/docker/TestJcmdWithSideCar.java
! test/lib/jdk/test/lib/containers/docker/DockerTestUtils.java