RFR: 8292182: [TESTLIB] Enhance JAXPPolicyManager to setup required permissions for jtreg version 7 jar

[Naoto Sato]

On Fri, 12 Aug 2022 16:26:30 GMT, Christian Stein <cstein at openjdk.org> wrote:

> Enhance `JAXPPolicyManager` to setup required permissions for `jtreg` 7 by accept version information in JAR file names.
> 
> Find details in https://bugs.openjdk.org/browse/JDK-8292182

LGTM

test/jaxp/javax/xml/jaxp/libs/jaxp/library/JAXPPolicyManager.java line 27:

> 25: 
> 26: import java.net.URL;
> 27: import java.nio.file.Path;

Nit: leftover import?

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Marked as reviewed by naoto (Reviewer).

PR: https://git.openjdk.org/jdk/pull/9857