8345984: Remove redundant checkXXX methods from java.management Util class

Reviewed-by: alanb, mchung, cjplummer, sspitsyn

Author: kevinjwalls

src/java.management/share/classes/sun/management/Util.java

@@ -49,16 +49,4 @@ public static ObjectName newObjectName(String name) {
             throw new IllegalArgumentException(e);
         }
     }
-
-    // Methods retained temporarily due to usage by jdk.management.
-    static void checkAccess(ManagementPermission p) {
-        // no-op
-    }
-
-    static void checkMonitorAccess() throws SecurityException {
-        // no-op
-    }
-    public static void checkControlAccess() throws SecurityException {
-        // no-op
-    }
 }

src/jdk.management/share/classes/com/sun/management/internal/GarbageCollectionNotifInfoCompositeData.java

@@ -37,7 +37,6 @@
 import java.util.HashMap;
 import sun.management.LazyCompositeData;
 import static sun.management.LazyCompositeData.getString;
-import sun.management.Util;
 
 /**
  * A CompositeData for GarbageCollectionNotificationInfo for the local management support.

src/jdk.management/share/classes/com/sun/management/internal/GcInfoBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2024, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -31,7 +31,6 @@
 import javax.management.openmbean.CompositeType;
 import javax.management.openmbean.OpenDataException;
 import com.sun.management.GcInfo;
-import sun.management.Util;
 
 /**
  * Helper class to build composite data.

src/jdk.management/share/classes/com/sun/management/internal/GcInfoCompositeData.java

@@ -41,7 +41,6 @@
 import sun.management.LazyCompositeData;
 import static sun.management.LazyCompositeData.getLong;
 import sun.management.MappedMXBeanType;
-import sun.management.Util;
 
 /**
  * A CompositeData for GcInfo for the local management support.