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/zzfs.java

@@ -0,0 +1,16 @@
+package com.google.android.gms.internal.auth;
+
+/* loaded from: classes3.dex */
+final class zzfs {
+    public static final Object zza(Object obj, Object obj2) {
+        zzfr zzfrVar = (zzfr) obj;
+        zzfr zzfrVar2 = (zzfr) obj2;
+        if (!zzfrVar2.isEmpty()) {
+            if (!zzfrVar.zze()) {
+                zzfrVar = zzfrVar.zzb();
+            }
+            zzfrVar.zzd(zzfrVar2);
+        }
+        return zzfrVar;
+    }
+}