MNG-3997: If one ModelProperty property URI starts with another ModelProperty URI and both are empty and both are consecutive in the pom, then the first tag was not being closed on unmarshalling to XML.
maven/components/trunk/maven-project/src/test/java/org/apache/maven/project/builder/PomConstructionTest.java
maven/components/trunk/maven-project/src/test/resources-project-builder/consecutive_empty_elements/