private InstrumentedClosuresHelper() {
    }

    @SuppressWarnings("unused") // call sites generated by instrumentation in `CallInterceptionClosureInstrumentingClassVisitor`
    public static void enterInstrumentedClosure(InstrumentableClosure thisClosure) {
        INSTANCE.enterClosure(thisClosure);
    }

    @SuppressWarnings("unused") // call sites generated by instrumentation in `CallInterceptionClosureInstrumentingClassVisitor`

 *     <li> Renames the {@code doCall} methods to {@code doCall$original} and adds new {@code doCall methods} that surrounds the original call with
 *          {@link InstrumentedClosuresHelper#enterInstrumentedClosure} and {@link InstrumentedClosuresHelper#leaveInstrumentedClosure}, making sure that
 *          the closure is tracked and will be taken into account when a dynamically dispatched invocation happens.