public static void main inside local classes with Java 17

LocalMain.java

package wb.java17;

/**
 * <pre>
 * javac wb/java17/LocalMain.java
 *
 * java -cp . 'wb.java17.LocalMain$1Local'
 * </pre>
 */
class LocalMain {

    public void foo() {
        class Local {
            public static void main(String[] args) {
                System.out.println("hello from foo.Local.main");
            }
        }
    }
}