Merge pull request #6737 from Abextm/reflectionlauncher

ClientLoader: Use our classloader, not the system one for loading rs

runelite-client/src/main/java/net/runelite/client/rs/ClientLoader.java

@@ -178,7 +178,7 @@ public class ClientLoader
 
 			String initialClass = config.getInitialClass();
 
-			ClassLoader rsClassLoader = new ClassLoader()
+			ClassLoader rsClassLoader = new ClassLoader(ClientLoader.class.getClassLoader())
 			{
 				@Override
 				protected Class<?> findClass(String name) throws ClassNotFoundException