Apply very minor cleanup on ApplicationLifecycleManager

Just some minor things I saw when looking at the code

Author: geoand

core/runtime/src/main/java/io/quarkus/runtime/ApplicationLifecycleManager.java

@@ -9,6 +9,7 @@
 import javax.enterprise.context.spi.CreationalContext;
 import javax.enterprise.inject.Any;
 import javax.enterprise.inject.spi.Bean;
+import javax.enterprise.inject.spi.BeanManager;
 import javax.enterprise.inject.spi.CDI;
 
 import org.graalvm.nativeimage.ImageInfo;
@@ -62,11 +63,11 @@ private ApplicationLifecycleManager() {
     private static boolean hooksRegistered;
     private static boolean vmShuttingDown;
 
-    public static final void run(Application application, String... args) {
+    public static void run(Application application, String... args) {
         run(application, null, null, args);
     }
 
-    public static final void run(Application application, Class<? extends QuarkusApplication> quarkusApplication,
+    public static void run(Application application, Class<? extends QuarkusApplication> quarkusApplication,
             Consumer<Integer> exitCodeHandler, String... args) {
         stateLock.lock();
         //in tests we might pass this method an already started application
@@ -90,7 +91,8 @@ public static final void run(Application application, Class<? extends QuarkusApp
             application.start(args);
             //now we are started, we either run the main application or just wait to exit
             if (quarkusApplication != null) {
-                Set<Bean<?>> beans = CDI.current().getBeanManager().getBeans(quarkusApplication, new Any.Literal());
+                BeanManager beanManager = CDI.current().getBeanManager();
+                Set<Bean<?>> beans = beanManager.getBeans(quarkusApplication, Any.Literal.INSTANCE);
                 Bean<?> bean = null;
                 for (Bean<?> i : beans) {
                     if (i.getBeanClass() == quarkusApplication) {
@@ -102,9 +104,8 @@ public static final void run(Application application, Class<? extends QuarkusApp
                 if (bean == null) {
                     instance = quarkusApplication.newInstance();
                 } else {
-                    CreationalContext<?> ctx = CDI.current().getBeanManager().createCreationalContext(bean);
-                    instance = (QuarkusApplication) CDI.current().getBeanManager().getReference(bean,
-                            quarkusApplication, ctx);
+                    CreationalContext<?> ctx = beanManager.createCreationalContext(bean);
+                    instance = (QuarkusApplication) beanManager.getReference(bean, quarkusApplication, ctx);
                 }
                 int result = -1;
                 try {
@@ -222,7 +223,7 @@ public static boolean isVmShuttingDown() {
      * By default this will just call System.exit, however this is not always
      * what is wanted.
      *
-     * @param defaultExitCodeHandler
+     * @param defaultExitCodeHandler the new default exit handler
      */
     public static void setDefaultExitCodeHandler(Consumer<Integer> defaultExitCodeHandler) {
         Objects.requireNonNull(defaultExitCodeHandler);