title: Register same custom styles to multiple block types in gutenberg
body: <p>I want to add some styles to more than one block type.</p>
  <p>At the moment I'm doing this for every block type like this and change only the part <code>'core/paragraph'</code> to <code>'core/heading'</code> for example.</p>
  <p>Is there any way to do this for more than one block at the same time?</p>
  <pre><code>wp.blocks.registerBlockStyle(
  'core/paragraph',
  [
      {
          name: 'default',
          label: 'Default',
          isDefault: true,
      },
      {
          name: 'lead',
          label: 'Lead',
      },
      {
          name: 'subline',
          label: 'Subline',
      },
  ]
  );
  </code></pre>