deps: update dependency commons-io:commons-io to v2.12.0 (#2439)

Author: renovate-bot

google-cloud-spanner-executor/pom.xml

@@ -119,7 +119,7 @@
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
-      <version>2.11.0</version>
+      <version>2.12.0</version>
     </dependency>
   </dependencies>
   <build>