Fix checkstyle config to work with breaking change in 10.22.0

checkstyle/checkstyle#9280

Author: horgh

checkstyle.xml

@@ -342,7 +342,7 @@
         <module name="JavadocType"/>
         <module name="JavadocVariable">
             <property name="tokens" value="VARIABLE_DEF"/>
-            <property name="scope" value="public"/>
+            <property name="accessModifiers" value="public"/>
         </module>
         <module name="MissingJavadocType">
             <property name="scope" value="protected"/>
@@ -383,4 +383,4 @@
             <property name="influenceFormat" value="1"/>
         </module>
     </module>
-</module>
+</module>

src/main/java/com/maxmind/db/Networks.java

@@ -168,8 +168,11 @@ public boolean hasNext()  {
     }
 
     static class NetworkNode {
+        /** The IP address of the node. */
         public byte[] ip;
+        /** The prefix of the node. */
         public int prefix;
+        /** The node number. */
         public int pointer;
 
         /**