Refactor MixinPlugin to remove unsafe usage and instantiate Asm.Transformer directly

At some point the constructor wasn't empty, this patch is no longer needed.

Author: Big-Iron-Cheems

src/main/java/meteordevelopment/meteorclient/MixinPlugin.java

@@ -11,7 +11,6 @@
 import org.spongepowered.asm.mixin.extensibility.IMixinConfigPlugin;
 import org.spongepowered.asm.mixin.extensibility.IMixinInfo;
 import org.spongepowered.asm.mixin.transformer.IMixinTransformer;
-import sun.misc.Unsafe;
 
 import java.lang.reflect.Field;
 import java.util.List;
@@ -48,20 +47,15 @@ public void onLoad(String mixinPackage) {
             Field mixinTransformerField = delegateClass.getDeclaredField("mixinTransformer");
             mixinTransformerField.setAccessible(true);
 
-            // Get unsafe
-            Field unsafeField = Unsafe.class.getDeclaredField("theUnsafe");
-            unsafeField.setAccessible(true);
-            Unsafe unsafe = (Unsafe) unsafeField.get(null);
-
             // Create Asm
             Asm.init();
 
             // Change delegate
-            Asm.Transformer mixinTransformer = (Asm.Transformer) unsafe.allocateInstance(Asm.Transformer.class);
+            Asm.Transformer mixinTransformer = new Asm.Transformer();
             mixinTransformer.delegate = (IMixinTransformer) mixinTransformerField.get(delegate);
 
             mixinTransformerField.set(delegate, mixinTransformer);
-        } catch (NoSuchFieldException | IllegalAccessException | InstantiationException e) {
+        } catch (NoSuchFieldException | IllegalAccessException e) {
             e.printStackTrace();
         }