Bump commons-configuration2 from 2.7 to 2.8.0

Bumps commons-configuration2 from 2.7 to 2.8.0.

---
updated-dependencies:
- dependency-name: org.apache.commons:commons-configuration2
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -90,7 +90,7 @@
     <commons.collections.version>4.4</commons.collections.version>
     <commons.beanutils.version>1.9.4</commons.beanutils.version>
     <commons.text.version>1.9</commons.text.version>
-    <commons.configuration.version>2.7</commons.configuration.version>
+    <commons.configuration.version>2.8.0</commons.configuration.version>
 
     <maven3x.version>3.8.1</maven3x.version>
     <maven.resolver.version>1.6.2</maven.resolver.version>