title: How to enable ALLOW_NON_NUMERIC_NUMBERS with Jackson ObjectMapper 2.12?
body: <p>This line of code gives a deprecation warning:</p>
  <pre><code>mapper.configure(JsonParser.Feature.ALLOW_NON_NUMERIC_NUMBERS, true);
  </code></pre>
  <p>And this doesn't compile</p>
  <pre><code>mapper.configure(JsonReadFeature.ALLOW_NON_NUMERIC_NUMBERS, true);
  </code></pre>
  <p>because <code>JsonReadFeature.ALLOW_NON_NUMERIC_NUMBERS</code> not a subclass of any of the four <code>Feature</code> types <code>ObjectMapper</code> supports.</p>
  <p>What is the correct was to enable this feature with Jackson 2.12?</p>