Add Discord community version (64-bit only)

- Added realracing3-community.apk (71.57 MB)
- Removed 32-bit support (armeabi-v7a)
- Only includes arm64-v8a libraries
- Decompiled source code included
- Added README-community.md with analysis

decompiled-community/sources/com/ironsource/environment/workerthread/WorkerResult.java

@@ -0,0 +1,39 @@
+package com.ironsource.environment.workerthread;
+
+import java.util.concurrent.Callable;
+
+/* loaded from: classes4.dex */
+public abstract class WorkerResult<T> {
+
+    public static final class Canceled<T> extends WorkerResult<T> {
+        public Callable<T> callable;
+
+        public Canceled(Callable<T> callable) {
+            super();
+            this.callable = callable;
+        }
+    }
+
+    public static final class Completed<T> extends WorkerResult<T> {
+        public T data;
+
+        public Completed(T t) {
+            super();
+            this.data = t;
+        }
+    }
+
+    public static final class Failed<T> extends WorkerResult<T> {
+        public Callable<T> callable;
+        public Exception exception;
+
+        public Failed(Callable<T> callable, Exception exc) {
+            super();
+            this.callable = callable;
+            this.exception = exc;
+        }
+    }
+
+    private WorkerResult() {
+    }
+}