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/ads/zzgas.java

@@ -0,0 +1,29 @@
+package com.google.android.gms.internal.ads;
+
+import java.util.Arrays;
+
+/* loaded from: classes3.dex */
+final class zzgas {
+    private static final byte[] zza;
+
+    static {
+        byte[] bArr = new byte[128];
+        Arrays.fill(bArr, (byte) -1);
+        for (int i = 0; i < 10; i++) {
+            bArr[i + 48] = (byte) i;
+        }
+        for (int i2 = 0; i2 < 26; i2++) {
+            byte b = (byte) (i2 + 10);
+            bArr[i2 + 65] = b;
+            bArr[i2 + 97] = b;
+        }
+        zza = bArr;
+    }
+
+    public static int zza(char c) {
+        if (c < 128) {
+            return zza[c];
+        }
+        return -1;
+    }
+}