[MNG-8746] Keep ordering of properties in Model

**[Tamas Cservenak](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=cstamas)** opened **[MNG-8746](https://issues.apache.org/jira/browse/MNG-8746?redirect=false)** and commented


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**Remote Links:**
- [GitHub Pull Request #2404
](https://github.com/apache/maven/pull/2404)
