docs: public void setVariableLocalTransient(String variableName, Object value) {
      TypedValue typedValue = Variables.untypedValue(value, true);
  
      checkJavaSerialization(variableName, typedValue);
  
      CoreVariableInstance coreVariableInstance = getVariableInstanceFactory().build(variableName, typedValue, true);
      getVariableStore().addVariable(coreVariableInstance);
    }