Fix tangled COM reference count

On ComInterfaceMarshaller<T>, the pointer of the COM Object must be dereferenced by calling IUnknown.Release

Author: neon-nyan

SharedStatic.V1Ext_Update1.cs

@@ -172,6 +172,14 @@ private static unsafe HResult LaunchGameFromGameManagerAsync(nint     gameManage
             InstanceLogger.LogError(ex, "An error has occurred while trying to call LaunchGameFromGameManagerCoreAsync() from the plugin!");
             return Marshal.GetHRForException(ex);
         }
+#if !MANUALCOM
+        finally
+        {
+            ComInterfaceMarshaller<IPlugin>.Free((void*)pluginP);
+            ComInterfaceMarshaller<IGameManager>.Free((void*)gameManagerP);
+            ComInterfaceMarshaller<IPluginPresetConfig>.Free((void*)presetConfigP);
+        }
+#endif
     }
 
     /// <summary>
@@ -223,6 +231,13 @@ private static unsafe HResult IsGameRunning(nint gameManagerP, nint presetConfig
             InstanceLogger.LogError(ex, "An error has occurred while trying to call IsGameRunningCore() from the plugin!");
             return Marshal.GetHRForException(ex);
         }
+#if !MANUALCOM
+        finally
+        {
+            ComInterfaceMarshaller<IGameManager>.Free((void*)gameManagerP);
+            ComInterfaceMarshaller<IPluginPresetConfig>.Free((void*)presetConfigP);
+        }
+#endif
     }
 
     /// <summary>
@@ -290,6 +305,14 @@ private static unsafe HResult WaitRunningGameAsync(nint gameManagerP, nint plugi
             InstanceLogger.LogError(ex, "An error has occurred while trying to call WaitRunningGameCoreAsync() from the plugin!");
             return Marshal.GetHRForException(ex);
         }
+#if !MANUALCOM
+        finally
+        {
+            ComInterfaceMarshaller<IPlugin>.Free((void*)pluginP);
+            ComInterfaceMarshaller<IGameManager>.Free((void*)gameManagerP);
+            ComInterfaceMarshaller<IPluginPresetConfig>.Free((void*)presetConfigP);
+        }
+#endif
     }
 
     /// <summary>
@@ -340,6 +363,13 @@ private static unsafe HResult KillRunningGame(nint gameManagerP, nint presetConf
             InstanceLogger.LogError(ex, "An error has occurred while trying to call KillRunningGameCore() from the plugin!");
             return Marshal.GetHRForException(ex);
         }
+#if !MANUALCOM
+        finally
+        {
+            ComInterfaceMarshaller<IGameManager>.Free((void*)gameManagerP);
+            ComInterfaceMarshaller<IPluginPresetConfig>.Free((void*)presetConfigP);
+        }
+#endif
     }
     #endregion