RFR: 8284400: Improve XPath exception handling [v2]

Fri May 27 17:25:42 UTC 2022

On Fri, 27 May 2022 17:17:28 GMT, Joe Wang <joehw at openjdk.org> wrote:

>> Addresses an insufficiency of error handling in the XPath implementation. Some cleanup where appropriate, without attempting to do too much as this is a component that hasn't had much changes for 15 years, a fairly stable application.
>> 
>> Test: tier2 passed
>> JCK: JCK XML tests passed
>
> Joe Wang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   update copyright year and LastModified tag

Marked as reviewed by lancea (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/8910