message: JVM: Fix copy paste error with NWItemProperty.
diff: @@ -190,8 +190,8 @@ jobject JNIEXPORT JNICALL Internal::NWScriptPopItemProperty(JNIEnv* env, jobject
  throw std::runtime_error("Cannot pop itemproperty off the VM stack.");
  g_internal->TouchEffectAddress(pRetVal);
  - auto r = JNICHECKED(env, CallStaticObjectMethod(g_internal->m_jclassNWEffect,
  - g_internal->m_jmethodNWEffectCreate, (long) pRetVal));
  + auto r = JNICHECKED(env, CallStaticObjectMethod(g_internal->m_jclassNWItemProperty,
  + g_internal->m_jmethodNWItemPropertyCreate, (long) pRetVal));
  return r;
  }
  @@ -200,7 +200,7 @@ void JNIEXPORT JNICALL Internal::NWScriptPushItemProperty(JNIEnv* env, jobject o
  jint jid = JNICHECKED(env, CallIntMethod(value, g_internal->m_jmethodNWItemPropertygetOid));
  CGameEffect* ptr = reinterpret_cast<CGameEffect*>(jid);
  if (!g_internal->IsEffectTouched(ptr)) {
  - JNICHECKED(env, ThrowNew(g_internal->m_jclassNWInvalidEffectException, "Do not reuse itemproperties from past context switches."));
  + JNICHECKED(env, ThrowNew(g_internal->m_jclassNWInvalidItemPropertyException, "Do not reuse itemproperties from past context switches."));
  return;
  }
  