RFR: 8306320: BufferedImage spec needs clarification w.r.t its implementation of the WritableRenderedImage interface [v3]

[Phil Race]

On Thu, 27 Apr 2023 13:18:24 GMT, Martin Desruisseaux <duke at openjdk.org> wrote:

>> `BufferedImage` implements the `WritableRenderedImage` interface. But the Javadoc is copied from `WritableRenderedImage`, while `BufferedImage` does something quite different. In particular, `TileObserver` are ignored. This pull request add `@implSlec` for explaining the default behaviour.
>> 
>> This commit has one specification change in `isTileWritable`: the exception type is changed from `ArrayIndexOutOfBoundsException` to `IllegalArgumentException` for matching the implementation. The logical conditions is also corrected.
>> 
>> This commit contains a trivial code change: `new Point(0,0)` is replaced by `new Point()` for saving a few byte codes.
>
> Martin Desruisseaux has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Replace "The default implementation" text by "This method".
>   Other edits as commented on GitHub issue.

I'll update the CSR.

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Marked as reviewed by prr (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/13506#pullrequestreview-1404717870