code: public static <A, B> These<A, B> b(B b) {
          return new _B<>(b);
      }
docs: Static factory method for wrapping a value of type <code>B</code> in a {@link These}.
  
  @param b   the value
  @param <A> the first possible type
  @param <B> the second possible type
  @return the wrapped value as a <code>{@link These}&lt;A,B&gt;</code>