message: Fix typo in ColorSpace operator=
diff: @@ -35,7 +35,7 @@ struct Primaries {
  float2 b;
  bool operator==(const Primaries& rhs) const noexcept {
  - return r == rhs.r && b == rhs.b && g == rhs.b;
  + return r == rhs.r && b == rhs.b && g == rhs.g;
  }
  };
  