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/google/android/gms/internal/auth/zzbn.java

@@ -0,0 +1,21 @@
+package com.google.android.gms.internal.auth;
+
+import android.os.RemoteException;
+import com.google.android.gms.auth.api.proxy.AuthApiStatusCodes;
+import com.google.android.gms.common.api.Status;
+import com.google.android.gms.common.api.internal.TaskUtil;
+import com.google.android.gms.tasks.TaskCompletionSource;
+
+/* loaded from: classes3.dex */
+final class zzbn extends zzbd {
+    final /* synthetic */ TaskCompletionSource zza;
+
+    public zzbn(zzbo zzboVar, TaskCompletionSource taskCompletionSource) {
+        this.zza = taskCompletionSource;
+    }
+
+    @Override // com.google.android.gms.internal.auth.zzbd, com.google.android.gms.internal.auth.zzbg
+    public final void zzc(String str) throws RemoteException {
+        TaskUtil.setResultOrApiException(str != null ? Status.RESULT_SUCCESS : new Status(AuthApiStatusCodes.AUTH_APP_CERT_ERROR), str, this.zza);
+    }
+}