Update commons-io version (#73)

Signed-off-by: Sruti Parthiban <[email protected]>

Author: sruti1312

build.gradle

@@ -325,7 +325,7 @@ dependencies {
     compile group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.13.0'
     compile group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.13.0'
     compile group: 'org.apache.commons', name: 'commons-lang3', version: '3.9'
-    compile group: 'commons-io', name: 'commons-io', version: '2.3'
+    compile group: 'commons-io', name: 'commons-io', version: '2.7'
     implementation 'io.grpc:grpc-netty-shaded:1.28.0'
     implementation 'io.grpc:grpc-protobuf:1.28.0'
     implementation 'io.grpc:grpc-stub:1.28.0'