AudioProcessorGraph: now calls its superclass in response to setNonRealtime

modules/juce_audio_processors/processors/juce_AudioProcessorGraph.cpp

@@ -1410,6 +1410,8 @@ void AudioProcessorGraph::setNonRealtime (bool isProcessingNonRealtime) noexcept
 {
     const ScopedLock sl (getCallbackLock());
 
+    AudioProcessor::setNonRealtime (isProcessingNonRealtime);
+
     for (int i = 0; i < nodes.size(); ++i)
         nodes.getUnchecked(i)->getProcessor()->setNonRealtime (isProcessingNonRealtime);
 }