[7x] bump dependency in discovery azure classic plugin (#104171)

This commit bumps commons-io for discover azure classic plugin from 2.4 -> 2.7

Author: jakelandis

docs/changelog/104171.yaml

@@ -0,0 +1,5 @@
+pr: 104171
+summary: "[7x] bump dependency in discovery azure classic plugin"
+area: Discovery-Plugins
+type: upgrade
+issues: []

plugins/discovery-azure-classic/build.gradle

@@ -30,7 +30,7 @@ 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:2.4"
+  api "commons-io:commons-io:2.7"
   api 'javax.mail:mail:1.4.5'
   api 'javax.inject:javax.inject:1'
   api "com.sun.jersey:jersey-client:${versions.jersey}"