Don't cache IComponent::getControllerClassId()

For the same reasons as the last commit. Now we don't have any of these
cached methods anymore.

src/plugin/bridges/vst3-impls/plugin-proxy.cpp

@@ -116,6 +116,16 @@ uint32 PLUGIN_API Vst3PluginProxyImpl::getTailSamples() {
         YaAudioProcessor::GetTailSamples{.instance_id = instance_id()});
 }
 
+tresult PLUGIN_API
+Vst3PluginProxyImpl::getControllerClassId(Steinberg::TUID classId) {
+    const GetControllerClassIdResponse response = bridge.send_message(
+        YaComponent::GetControllerClassId{.instance_id = instance_id()});
+
+    std::copy(response.editor_cid.begin(), response.editor_cid.end(), classId);
+
+    return response.result;
+}
+
 tresult PLUGIN_API Vst3PluginProxyImpl::setIoMode(Steinberg::Vst::IoMode mode) {
     return bridge.send_message(
         YaComponent::SetIoMode{.instance_id = instance_id(), .mode = mode});

src/plugin/bridges/vst3-impls/plugin-proxy.h

@@ -56,6 +56,7 @@ class Vst3PluginProxyImpl : public Vst3PluginProxy {
     uint32 PLUGIN_API getTailSamples() override;
 
     // From `IComponent`
+    tresult PLUGIN_API getControllerClassId(Steinberg::TUID classId) override;
     tresult PLUGIN_API setIoMode(Steinberg::Vst::IoMode mode) override;
     int32 PLUGIN_API getBusCount(Steinberg::Vst::MediaType type,
                                  Steinberg::Vst::BusDirection dir) override;