openide/java/java-tests/testData/inspection/implicitToExplicitClassBackwardMigration/afterSimple.java

public class beforeSimple {
    private final String field = "field";

    public static void main() {
        System.out.println("Hello, world!");
    }

    public static void main(String[] args) {
        System.out.println("Hello, world!");
    }
}