Bump commons-io:commons-io from 2.20.0 to 2.21.0

Bumps [commons-io:commons-io](https://github.com/apache/commons-io) from 2.20.0 to 2.21.0.
- [Changelog](https://github.com/apache/commons-io/blob/master/RELEASE-NOTES.txt)
- [Commits](apache/commons-io@rel/commons-io-2.20.0...rel/commons-io-2.21.0)

---
updated-dependencies:
- dependency-name: commons-io:commons-io
  dependency-version: 2.21.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -25,7 +25,7 @@ index lifecycle policies and data when an elasticsearch client starts.
         <elasticsearch.version>9.2.0</elasticsearch.version>
         <slf4j.version>2.0.17</slf4j.version>
         <log4j.version>2.25.2</log4j.version>
-        <commons.io.version>2.20.0</commons.io.version>
+        <commons.io.version>2.21.0</commons.io.version>
         <jackson.version>2.20.1</jackson.version>
 
         <skipTests>false</skipTests>