build(deps): update dependency commons-io:commons-io to v2.21.0 (#6517)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pom.xml

@@ -67,7 +67,7 @@
       <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
-      <version>2.20.0</version>
+      <version>2.21.0</version>
     </dependency>
     <dependency>
 	<!-- We use this old version for maximum compatibility, as we use the system maven installation for all commands anyways. -->