8351970: Retire JavaLangAccess::exit

Reviewed-by: rgiulietti, liach, djelinski

Author: Roger Riggs

src/java.base/share/classes/java/lang/System.java

@@ -2196,11 +2196,6 @@ public NativeLibraries nativeLibrariesFor(ClassLoader loader) {
                 return ClassLoader.nativeLibrariesFor(loader);
             }
 
-            @Override
-            public void exit(int statusCode) {
-                Shutdown.exit(statusCode);
-            }
-
             public Thread[] getAllThreads() {
                 return Thread.getAllThreads();
             }

src/java.base/share/classes/jdk/internal/access/JavaLangAccess.java

@@ -477,12 +477,6 @@ public interface JavaLangAccess {
      */
     NativeLibraries nativeLibrariesFor(ClassLoader loader);
 
-    /**
-     * Direct access to Shutdown.exit to avoid security manager checks
-     * @param statusCode the status code
-     */
-    void exit(int statusCode);
-
     /**
      * Returns an array of all platform threads.
      */

src/java.base/share/classes/jdk/internal/foreign/abi/SharedUtils.java

@@ -72,7 +72,6 @@ public final class SharedUtils {
     private SharedUtils() {
     }
 
-    private static final JavaLangAccess JLA = SharedSecrets.getJavaLangAccess();
     private static final JavaLangInvokeAccess JLIA = SharedSecrets.getJavaLangInvokeAccess();
 
     private static final MethodHandle MH_ALLOC_BUFFER;
@@ -310,7 +309,7 @@ public static void handleUncaughtException(Throwable t) {
                 t.printStackTrace();
                 System.err.println("Unrecoverable uncaught exception encountered. The VM will now exit");
             } finally {
-                JLA.exit(1);
+                System.exit(1);
             }
         }
     }