Bump org.apache.commons:commons-configuration2 from 2.10.1 to 2.11.0

Bumps org.apache.commons:commons-configuration2 from 2.10.1 to 2.11.0.

---
updated-dependencies:
- dependency-name: org.apache.commons:commons-configuration2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

airsonic-main/pom.xml

@@ -423,7 +423,7 @@
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-configuration2</artifactId>
-            <version>2.10.1</version>
+            <version>2.11.0</version>
             <exclusions>
                 <exclusion>
                     <groupId>commons-logging</groupId>