Bump commons-fileupload:commons-fileupload from 1.5 to 1.6.0 in /client

Bumps 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:development
...

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

Author: dependabot[bot]

client/pom.xml

@@ -51,7 +51,7 @@
         <dependency>
             <groupId>commons-fileupload</groupId>
             <artifactId>commons-fileupload</artifactId>
-            <version>1.5</version>
+            <version>1.6.0</version>
             <scope>test</scope>
         </dependency>