@Override
	public void visitEnd() {
		visitAnnotation(inserted.desc, true);
		super.visitEnd();
	}
@param cv
		Visitor of a class.
@param inserted
		Annotation to insert on a method.
@param method
		Method to target, or {@code null} for any method.

@return Visitor that adds a method annotation in the requested circumstances.
recaf-core/src/main/java/software/coley/recaf/util/visitors/MethodAnnotationInsertingVisitor.java