RFR: JDK-8286311: remove boilerplate from use of runTests

[Jonathan Gibbons]

On Wed, 21 Dec 2022 10:44:47 GMT, Hannes Wallnöfer <hannesw at openjdk.org> wrote:

> Should the copyright header dates also be updated on all tests, or are these changes to small to require that?

The changes are pretty small. I'll post an update if you think that is important.

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PR: https://git.openjdk.org/jdk/pull/11746