Bump commons-fileupload:commons-fileupload

Bumps the maven group in /java/demo with 1 update: commons-fileupload:commons-fileupload.


Updates `commons-fileupload:commons-fileupload` from 1.5 to 1.6.0

---
updated-dependencies:
- dependency-name: commons-fileupload:commons-fileupload
  dependency-version: 1.6.0
  dependency-type: direct:production
  dependency-group: maven
...

Signed-off-by: dependabot[bot] <support@github.com>

java/demo/pom.xml

@@ -59,7 +59,7 @@
     <dependency>
       <groupId>commons-fileupload</groupId>
       <artifactId>commons-fileupload</artifactId>
-      <version>1.5</version>
+      <version>1.6.0</version>
     </dependency>
     <dependency>
       <groupId>commons-lang</groupId>