RFR: 8245: Improve XML processing

[Alex Macdonald]

On Tue, 30 Jul 2024 04:47:16 GMT, Virag Purnam <vpurnam at openjdk.org> wrote:

> Improve XML processing.
> Static code analyzer tool flags some issues in below classes for XML processing.
> 
> - ListVersions.java
> - Preset.java
> - StateToolkit.java
> - TestRulesWithJfr.java
> - XmlToolkit.java
> - Transform.java
> 
> I have fixed all the issues by adding some attributes and features to **DocumentBuilderFactory**, **SAXParserFactory** and **TransformerFactory**.

Marked as reviewed by aptmac (Reviewer).

-------------

PR Review: https://git.openjdk.org/jmc/pull/574#pullrequestreview-2208170907