>Declaration</h4><code class="language-swift">var capacity: Int</code></div></div><div id="header-099fb995346f31c749f6e40db0f395e3" class="declaration"><a class="toggle-link" href="#comment-header-099fb995346f31c749f6e40db0f395e3">var header</a> <span class="required">Required</span><div class="comment collapse in" id="comment-header-099fb995346f31c749f6e40db0f395e3"><p>The stored <code>Header</code> instance.</p>
<p>During instance creation, in particular during
<code>ManagedBuffer.create</code>'s call to 