Update dependency commons-fileupload:commons-fileupload to v1.6.0 (#783)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

build.gradle

@@ -281,7 +281,7 @@ dependencies {
     implementation group: 'com.github.hmcts', name: 'pcq-commons', version: '1.3.1'
 
     implementation group: 'org.yaml', name: 'snakeyaml', version: '2.4'
-    implementation group: 'commons-fileupload', name: 'commons-fileupload', version: '1.5'
+    implementation group: 'commons-fileupload', name: 'commons-fileupload', version: '1.6.0'
     implementation group: 'commons-net', name: 'commons-net', version: '3.11.1'
     implementation group: 'org.apache.commons', name: 'commons-lang3', version: '3.17.0'