RFR: 8298033: Character.codePointAt(char[], int, int) doesn't do JavaDoc-specified check

[Roger Riggs]

On Fri, 2 Dec 2022 15:00:15 GMT, Sergey Tsypanov <stsypanov at openjdk.org> wrote:

> The reason why it was passing prior to these changes is that `ArrayIndexOutOfBoundsException` extends `IndexOutOfBoundsException` and the latter is caught in the test.

Perhaps then, tighten up the test.  It seems odd to have a case that doesn't meet the spec but doesn't fail the test

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PR: https://git.openjdk.org/jdk/pull/11480