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/zzgl.java

@@ -0,0 +1,30 @@
+package com.google.android.gms.internal.auth;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+/* loaded from: classes3.dex */
+final class zzgl extends zzgv {
+    public zzgl(int i) {
+        super(i, null);
+    }
+
+    @Override // com.google.android.gms.internal.auth.zzgv
+    public final void zza() {
+        if (!zzj()) {
+            for (int i = 0; i < zzb(); i++) {
+                Map.Entry zzg = zzg(i);
+                if (((zzep) zzg.getKey()).zzc()) {
+                    zzg.setValue(Collections.unmodifiableList((List) zzg.getValue()));
+                }
+            }
+            for (Map.Entry entry : zzc()) {
+                if (((zzep) entry.getKey()).zzc()) {
+                    entry.setValue(Collections.unmodifiableList((List) entry.getValue()));
+                }
+            }
+        }
+        super.zza();
+    }
+}