RFR: 8269302: serviceability/dcmd/framework/InvalidCommandTest.java still fails after JDK-8268433

[Kevin Walls]

On Fri, 25 Jun 2021 04:25:08 GMT, Alex Menkov <amenkov at openjdk.org> wrote:

> Please review this trivial fix in the cycle condition.
> 
> The cycle should run until connection is established (connection.isConnected() returns true) or error occurred (error != null)
> This wrong condition causes test error if ListenerThread.getConnection() reaches "synchronized (this)" section earlier than ListenerThread.run()

Marked as reviewed by kevinw (Committer).

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PR: https://git.openjdk.java.net/jdk/pull/4593