Bump sortpom-maven-plugin from 3.0.1 to 3.1.3 (#470)

Bumps [sortpom-maven-plugin](https://github.com/Ekryd/sortpom) from 3.0.1 to 3.1.3.
- [Release notes](https://github.com/Ekryd/sortpom/releases)
- [Commits](Ekryd/sortpom@sortpom-parent-3.0.1...sortpom-parent-3.1.3)

---
updated-dependencies:
- dependency-name: com.github.ekryd.sortpom:sortpom-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -74,7 +74,7 @@
     <reproducible-build-maven-plugin.version>0.15</reproducible-build-maven-plugin.version>
     <revision>development-SNAPSHOT</revision>
     <slf4j.version>1.7.36</slf4j.version>
-    <sortpom-maven-plugin.version>3.0.1</sortpom-maven-plugin.version>
+    <sortpom-maven-plugin.version>3.1.3</sortpom-maven-plugin.version>
     <spotbugs-maven-plugin.version>4.7.0.0</spotbugs-maven-plugin.version>
   </properties>