RFR: 6453640: BandedSampleModel.createCompatibleSampleModel() API docs are wrong

[Alexander Zvegintsev]

On Tue, 14 Oct 2025 19:26:07 GMT, Phil Race <prr at openjdk.org> wrote:

> This corrects some omissions / errors in BandedSampleModel docs and adds a test to verify them.
> 
> CSR here https://bugs.openjdk.org/browse/JDK-8369849

Marked as reviewed by azvegint (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/27806#pullrequestreview-3346118881