RFR: 8263358: Update java.lang to use instanceof pattern variable

Wed Mar 10 15:12:07 UTC 2021

On Wed, 10 Mar 2021 12:59:18 GMT, Patrick Concannon <pconcannon at openjdk.org> wrote:

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

Great. I included some of these in #2300 - @mlchung has asked me to split out some of the changes in that PR to make them more focused and easier to review, so I'll just go ahead and remove the things you're patching up here.

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PR: https://git.openjdk.java.net/jdk/pull/2913