Integrated: 8354084: Streamline XPath API's extension function control

[Joe Wang]

On Fri, 11 Apr 2025 23:05:51 GMT, Joe Wang <joehw at openjdk.org> wrote:

> Streamline the extension function control in the XPath API by relying solely on [XPathFunctionResolver](https://docs.oracle.com/en/java/javase/24/docs/api/java.xml/javax/xml/xpath/XPathFunctionResolver.html), which provides a secure and developer-defined mechanism. Remove the feature FEATURE_SECURE_PROCESSING and jdk.xml.enableExtensionFunctions from the decision path that are redundant with regard to XPath's Extension Functions.
> 
> Note the comment in JAXPExtensionsProvider, starting at  "JAXP 1.3 spec says When ...", was not accurate. Refer to the spec: https://docs.oracle.com/en/java/javase/24/docs/api/java.xml/javax/xml/XMLConstants.html#FEATURE_SECURE_PROCESSING, FSP does not have specific requirement for the XPath functions.
> 
> Tests:
>     Tier1 - 3 passed with regard to this change. There were unrelated/known failures (e.g. bug8329757).
>     JCK passed except the previously reported issue (JCK-7322355).

This pull request has now been integrated.

Changeset: cf0db963
Author:    Joe Wang <joehw at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/cf0db96314863376254bacbff4eefd13e3527707
Stats:     464 lines in 9 files changed: 211 ins; 241 del; 12 mod

8354084: Streamline XPath API's extension function control

Reviewed-by: rriggs, naoto

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PR: https://git.openjdk.org/jdk/pull/24605