Update target-platform with latest version

Author: eclipse-releng-bot

eclipse.platform.releng.prereqs.sdk/eclipse-sdk-prereqs.target

@@ -117,7 +117,7 @@
 			  <dependency>
 				  <groupId>commons-io</groupId>
 				  <artifactId>commons-io</artifactId>
-				  <version>2.20.0</version>
+				  <version>2.21.0</version>
 				  <type>jar</type>
 			  </dependency>
 			  <dependency>