return; // okay to say <?> is anything
        }
        WildcardType toWildcardType = (WildcardType) to;
        Type[] fromUpperBounds = fromWildcardType.getUpperBounds();
        Type[] toUpperBounds = toWildcardType.getUpperBounds();
        Type[] fromLowerBounds = fromWildcardType.getLowerBounds();
        Type[] toLowerBounds = toWildcardType.getLowerBounds();
        checkArgument(

    @Override
    public Type[] getUpperBounds() {
      return toArray(upperBounds);
    }

    @Override
    public boolean equals(@Nullable Object obj) {
      if (obj instanceof WildcardType) {
        WildcardType that = (WildcardType) obj;
        return lowerBounds.equals(Arrays.asList(that.getLowerBounds()))
            && upperBounds.equals(Arrays.asList(that.getUpperBounds()));
      }
      return false;

    @Override
    public Type[] getUpperBounds() {
      return toArray(upperBounds);
    }

    @Override
    public boolean equals(@Nullable Object obj) {
      if (obj instanceof WildcardType) {
        WildcardType that = (WildcardType) obj;
        return lowerBounds.equals(Arrays.asList(that.getLowerBounds()))
            && upperBounds.equals(Arrays.asList(that.getUpperBounds()));
      }
      return false;

          return; // okay to say <?> is anything
        }
        WildcardType toWildcardType = (WildcardType) to;
        Type[] fromUpperBounds = fromWildcardType.getUpperBounds();
        Type[] toUpperBounds = toWildcardType.getUpperBounds();
        Type[] fromLowerBounds = fromWildcardType.getLowerBounds();
        Type[] toLowerBounds = toWildcardType.getLowerBounds();
        checkArgument(

        return switch (type) {
        case Class<?> clazz -> clazz;
        case ParameterizedType paramType -> getRawClass(paramType.getRawType());
        case WildcardType wildcard -> getRawClass(wildcard.getUpperBounds()[0]);
        case GenericArrayType arrayType -> {
            Class<?> rawClass = getRawClass(arrayType.getGenericComponentType());
            yield Array.newInstance(rawClass, 0).getClass();
        }