RFR: 8318150: StaticProxySelector.select should not throw NullPointerExceptions

[Jaikiran Pai]

On Mon, 16 Oct 2023 09:21:52 GMT, Daniel Jeliński <djelinski at openjdk.org> wrote:

> `ProxySelector.select` and `connectFailed` methods should throw `IllegalArgumentException`s on null parameters.
> 
> Additionally, the `select` method doesn't need to be synchronized - the selector is immutable.
> 
> Tier2 green.

The change to the source and the migration of the test to junit looks fine to me.

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Marked as reviewed by jpai (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/16199#pullrequestreview-1679678256