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/tapjoy/TJMemoryDataStorage.java

@@ -0,0 +1,35 @@
+package com.tapjoy;
+
+import java.util.WeakHashMap;
+
+/* loaded from: classes4.dex */
+public class TJMemoryDataStorage {
+    public static TJMemoryDataStorage b;
+    public final WeakHashMap a = new WeakHashMap();
+
+    public Object get(String str) {
+        return this.a.get(str);
+    }
+
+    public void put(String str, Object obj) {
+        this.a.put(str, obj);
+    }
+
+    public Object remove(String str) {
+        return this.a.remove(str);
+    }
+
+    public static TJMemoryDataStorage getInstance() {
+        if (b == null) {
+            synchronized (TJMemoryDataStorage.class) {
+                try {
+                    if (b == null) {
+                        b = new TJMemoryDataStorage();
+                    }
+                } finally {
+                }
+            }
+        }
+        return b;
+    }
+}