docs: static void checkDirectMemCapacity(final int k, final long n, final long memCapBytes) {
      final int reqBufBytes = getCompactStorageBytes(k, n);
  
      if (memCapBytes < reqBufBytes) {
        throw new SketchesArgumentException("Possible corruption: Memory capacity too small: "
            + memCapBytes + " < " + reqBufBytes);
      }
    }