Bump commons-net from 3.8.0 to 3.9.0 in /lib

Bumps commons-net from 3.8.0 to 3.9.0.

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

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

Author: dependabot[bot]

lib/pom.xml

@@ -130,7 +130,7 @@
         <dependency>
             <groupId>commons-net</groupId>
             <artifactId>commons-net</artifactId>
-            <version>3.8.0</version>
+            <version>3.9.0</version>
         </dependency>
 
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