RFR: 8289260: BigDecimal movePointLeft() and movePointRight() do not follow their API spec [v2]

Mon Jul 4 12:50:44 UTC 2022

On Tue, 28 Jun 2022 10:32:31 GMT, Raffaello Giulietti <duke at openjdk.org> wrote:

>> `BigDecimal.morePoint[Left|Right]()` should return the target `this` when the argument is 0 _and_ the scale is non-negative.
>
> Raffaello Giulietti has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8289260: BigDecimal movePointLeft() and movePointRight() do not follow their API spec

CSR is ready as [JDK-8289504](https://bugs.openjdk.org/browse/JDK-8289504)

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PR: https://git.openjdk.org/jdk/pull/9307