Fix the get (return) operation by using the same method as that used for checking the values of the DTD features during the resolution process.
Note: this patch also addresses the issue reported in https://bugs.openjdk.org/browse/JDK-8322216 Test: new test added covers DTD properties for SAX/DOM/StAX. Existing tests passed. ------------- Commit messages: - 8322214: Return value of XMLInputFactory.getProperty() changed from boolean to String in JDK 22 early access builds Changes: https://git.openjdk.org/jdk/pull/17252/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=17252&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8322214 Stats: 144 lines in 3 files changed: 140 ins; 0 del; 4 mod Patch: https://git.openjdk.org/jdk/pull/17252.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/17252/head:pull/17252 PR: https://git.openjdk.org/jdk/pull/17252
