public static Constructor<?> findConstructorExact(Class<?> clazz, Object... parameterTypes) {
        return findConstructorExact(clazz, getParameterClasses(clazz.getClassLoader(), parameterTypes));
    }
Look up a constructor of a class and set it to accessible.
See {@link #findMethodExact(String, ClassLoader, String, Object...)} for details.
android/android_framework/base/src/main/java/util/XposedHelpers.java