Bump dom4j from 2.1.0 to 2.1.3 in /dt-impact-tracer#1

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dependabot/maven/dt-impact-tracer/org.dom4j-dom4j-2.1.3TestingResearchIllinois/dependent-tests-impact:dependabot/maven/dt-impact-tracer/org.dom4j-dom4j-2.1.3Copy head branch name to clipboard