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/kotlin/NotImplementedError.java

@@ -0,0 +1,17 @@
+package kotlin;
+
+import kotlin.jvm.internal.DefaultConstructorMarker;
+import kotlin.jvm.internal.Intrinsics;
+
+/* loaded from: classes5.dex */
+public final class NotImplementedError extends Error {
+    /* JADX WARN: 'super' call moved to the top of the method (can break code semantics) */
+    public NotImplementedError(String message) {
+        super(message);
+        Intrinsics.checkNotNullParameter(message, "message");
+    }
+
+    public /* synthetic */ NotImplementedError(String str, int i, DefaultConstructorMarker defaultConstructorMarker) {
+        this((i & 1) != 0 ? "An operation is not implemented." : str);
+    }
+}