No UseDatabaseErrorPage() extension method in Net Core 3.0 : <p>I have created Net Core 3.0 app and following code that worked in 2.2 now is not.</p>

<pre><code>app.UseDatabaseErrorPage();
</code></pre>

<p>Looks like in 3.0 class <code>DatabaseErrorPageExtensions</code> does not exist within <code>Microsoft.AspNetCore.Builder</code> namespace. Am I missing some dependency? I have EntityFrameworkCore NuGet with Tools and Design added.</p>

<p>Adding </p>

<pre><code>using Microsoft.AspNetCore.Builder;
</code></pre>

<p>not helped.</p>
