Pass Launcher.class to Application.launch

HMCL/src/main/java/org/jackhuang/hmcl/Launcher.java

@@ -122,7 +122,7 @@ public final class Launcher extends Application {
             ManagementFactory.getMemoryPoolMXBeans().stream().filter(bean -> bean.getName().equals("Metaspace")).findAny()
                     .ifPresent(bean -> LOG.info("Metaspace: " + bean.getUsage().getUsed() / 1024 / 1024 + "MB"));
 
-            launch(args);
+            launch(Launcher.class, args);
         } catch (Throwable e) { // Fucking JavaFX will suppress the exception and will break our crash reporter.
             CRASH_REPORTER.uncaughtException(Thread.currentThread(), e);
         }