title: Can't convert utf8 buffer into ISO8859_1 buffer without data loss
body: <p>As an example, I'm trying to convert the following utf8 string into ISO8859_1</p>
  <p>String = <code>Plœmeurl’ </code></p>
  <p>The String's hex representation: <code>50 6c c5 93 6d 65 75 72 6c e2 80 99 20</code></p>
  <p>After iconv-lite conversion to ISO8859_1:</p>
  <p><code>50 6c 3f 6d 65 75 72 6c 3f 20</code></p>
  <p>The hex value once inserted in my ISO8859_1 database looks like this:
  <a href="https://i.stack.imgur.com/Itq6J.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Itq6J.png" alt="enter image description here" /></a></p>
  <p>Code:</p>
  <pre><code>var iconv = require('iconv-lite');
  iconv.encode(Buffer.from(`Plœmeurl’ `, 'utf8'), &quot;ISO-8859-1&quot;)
  </code></pre>
  <p>Am I doing something silly ?</p>