RFR: 8357597: Proxy.getInvocationHandler throws NullPointerException instead of IllegalArgumentException for null [v2]

[duke]

On Mon, 26 May 2025 15:48:10 GMT, Steffen Nießing <duke at openjdk.org> wrote:

>> `Proxy#getInvocationHandler(Object)` throws a `NullPointerException` if the specified argument is `null`. This PR adds the missing `throws` declaration for the NPE.
>
> Steffen Nießing has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8357597: Update copyright year

@zUniQueX 
Your change (at version 38854aa14499888111e983a0cf367a6f7ab4cd38) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk/pull/25419#issuecomment-2913512052