Method org.testng.xml.XmlSuite#toXml do not save new properties like "share-thread-pool-for-data-providers"

[X-NoNAME]

TestNG Version

7.10.2

Expected behavior

Recently added properties (in version 7.9.0) should be saved to an xml file. f.e.: share-thread-pool-for-data-providers"property

Actual behavior

The xml file has no new properties

Is the issue reproducible on runner?

• Gradle

Test case sample

  public static void main(String[] args) throws IOException {
    XmlSuite suite = new XmlSuite();
    suite.setShareThreadPoolForDataProviders(true);
    FileUtils.writeStringToFile(new File("test.xml"), suite.toXml(), Charset.defaultCharset());
  }

<!-- test.xml -->
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "https://testng.org/testng-1.0.dtd">
<suite name="Default Suite">
</suite> <!-- Default Suite -->

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