Update dependency commons-io:commons-io to v2.21.0

Author: xdev-renovate

testcontainers-advanced-imagebuilder/pom.xml

@@ -70,7 +70,7 @@
 		<dependency>
 			<groupId>commons-io</groupId>
 			<artifactId>commons-io</artifactId>
-			<version>2.20.0</version>
+			<version>2.21.0</version>
 		</dependency>
 
 		<!-- Tests -->