Remove redundant extends in generics

Author: garydgregory

src/changes/changes.xml

@@ -48,6 +48,7 @@ The <action> type attribute can be add,update,fix,remove.
     <!-- FIX -->
     <action                   type="fix" dev="ggregory" due-to="ThrawnCA">Fix spelling and grammar in StringUtils #1486.</action>
     <action                   type="fix" dev="ggregory" due-to="Michael Hausegger, Gary Gregory">Add ConversionTest assertions to increase coverage #1489.</action>
+    <action                   type="fix" dev="ggregory" due-to="Boda65665, Gary Gregory">Use Class&lt;?&gt; instead of Class&lt;? extends Object&gt; in MethodUtils #1491.</action>
     <!-- ADD -->
     <!-- UPDATE -->
   </release>

src/main/java/org/apache/commons/lang3/ObjectUtils.java

@@ -232,7 +232,7 @@ public static boolean anyNull(final Object... values) {
     public static <T> T clone(final T obj) {
         if (obj instanceof Cloneable) {
             final Object result;
-            final Class<? extends Object> objClass = obj.getClass();
+            final Class<?> objClass = obj.getClass();
             if (isArray(obj)) {
                 final Class<?> componentType = objClass.getComponentType();
                 if (componentType.isPrimitive()) {