Fix checkstyle override

Author: jeffgbutler

checkstyle-override.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <!--
 
-       Copyright 2016-2020 the original author or authors.
+       Copyright 2016-2021 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
@@ -217,7 +217,7 @@
             <property name="target" value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, METHOD_DEF, CTOR_DEF, VARIABLE_DEF"/>
         </module>
         <module name="JavadocMethod">
-            <property name="scope" value="public"/>
+            <property name="accessModifiers" value="public"/>
             <property name="allowMissingParamTags" value="true"/>
             <property name="allowMissingReturnTag" value="true"/>
             <property name="allowedAnnotations" value="Override, Test"/>