RFR: 8354774: DocumentBuilderFactory getAttribute throws NPE [v2]

[Joe Wang]

On Sun, 20 Apr 2025 03:05:20 GMT, SendaoYan <syan at openjdk.org> wrote:

>> Joe Wang has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   remove unused variable pName; remove unused imports
>
> test/jaxp/javax/xml/jaxp/unittest/common/PropertiesTest.java line 47:
> 
>> 45:  * @summary Verifies JAXP API Properties as specified in the java.xml module.
>> 46:  * @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest /test/lib
>> 47:  * @run junit/othervm common.PropertiesTest
> 
> `/othervm` seems do not needed

It's necessary as the test may set System Properties.

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PR Review Comment: https://git.openjdk.org/jdk/pull/24732#discussion_r2051639843