RFR: 8267110: Update java.util to use instanceof pattern variable

Tue May 18 12:05:38 UTC 2021

On Tue, 18 May 2021 10:37:21 GMT, Patrick Concannon <pconcannon at openjdk.org> wrote:

> Hi,
> 
> Could someone please review my code for updating the code in the `java.util` package to make use of the `instanceof` pattern variable?
> 
> Kind regards,
> Patrick

You may need to coordinate with @DougLea on the changes to j.u.concurrent.

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PR: https://git.openjdk.java.net/jdk/pull/4088