RFR: 6185110: Undefined behaviour of SampleModel for width, height < 0 [v6]

[Phil Race]

> The only significant change here is to ensure that all SampleModel types throw a specified exception if a client
> calls any of the following methods with a negative width or height.
> getPixels(..)
> setPixels(..)
> getSamples(..)
> setSamples(..)
> 
> The rest is fixing the javadoc to properly describe what happens and some minor cleanup.
> I use {@inheritDoc} to avoid repeating the super-class doc. And no one now has to tediously compare them.
> I could just delete the javadoc but that would cause no javadoc to be generated for an overridden method.
> There were a couple of surprises with {@inheritDoc} and the one I had to deal with is that declared RuntimeExceptions
> are not inherited. You need to explicitly re-add them. This because if it isn't an exception in the method signature (as in  foo() throws BarException), and instead you only have "@throws BarException" it will not be inherited.
> 
> I added a test which verifies the behaviour for illegal arguments.
> 
> CSR is here https://bugs.openjdk.org/browse/JDK-8369623

Phil Race has updated the pull request incrementally with one additional commit since the last revision:

  6185110

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/27754/files
  - new: https://git.openjdk.org/jdk/pull/27754/files/06466064..8fa2f2dc

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=27754&range=05
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=27754&range=04-05

  Stats: 12 lines in 5 files changed: 0 ins; 6 del; 6 mod
  Patch: https://git.openjdk.org/jdk/pull/27754.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27754/head:pull/27754

PR: https://git.openjdk.org/jdk/pull/27754