Bug 93988 [quick fix] Add quickfix for @SuppressWarnings
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/correction/ModifierCorrectionSubProcessor.java
if (currNodeBinding == null) { 
			return Modifier.PUBLIC;
		}
		if (Bindings.isSuperType(targetType, currNodeBinding)) {
			return Modifier.PROTECTED;
		}
		if (currNodeBinding.getPackage().getKey().equals(targetType.getPackage().getKey())) {
			return 0;
		}
		return Modifier.PUBLIC;
	}
	public static void addAbstractMethodProposals(IInvocationContext context, IProblemLocation problem, Collection proposals) {
		ICompilationUnit cu= context.getCompilationUnit();
		CompilationUnit astRoot= context.getASTRoot();
		ASTNode selectedNode= problem.getCoveringNode(astRoot);
		if (selectedNode == null) {
			return;
		}
		MethodDeclaration decl;
		if (selectedNode instanceof SimpleName) {
			decl= (MethodDeclaration) selectedNode.getParent();
		} else if (selectedNode instanceof MethodDeclaration) {
			decl= (MethodDeclaration) selectedNode;
		} else {
			return;
		}
		ASTNode parentType= ASTResolving.findParentType(decl);
		TypeDeclaration parentTypeDecl= null;
		boolean parentIsAbstractClass= false;
		if (parentType instanceof TypeDeclaration) {