docs: public static <T1, T2> BiPredicate<T1, T2> softenBiPredicate(final CheckedBiPredicate<T1, T2> fn) {
          return (t1, t2) -> {
              try {
                  return fn.test(t1, t2);
              } catch (final Throwable e) {
                  throw throwSoftenedException(e);
              }
          };
      }