Bump commons-io:commons-io in /plugins/discovery-azure-classic

Bumps commons-io:commons-io from 2.15.1 to 2.16.0.

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

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

plugins/discovery-azure-classic/build.gradle

@@ -53,7 +53,7 @@ dependencies {
   api "org.apache.logging.log4j:log4j-1.2-api:${versions.log4j}"
   api "commons-codec:commons-codec:${versions.commonscodec}"
   api "commons-lang:commons-lang:2.6"
-  api "commons-io:commons-io:2.15.1"
+  api "commons-io:commons-io:2.16.0"
   api 'javax.mail:mail:1.4.7'
   api 'javax.inject:javax.inject:1'
   api "com.sun.jersey:jersey-client:${versions.jersey}"