Update tests enforcing double-encoding

Author: sirreal

tests/phpunit/tests/html-api/wpHtmlTagProcessor.php

@@ -2887,11 +2887,11 @@ public static function data_updating_attributes_in_malformed_html() {
 			),
 			'HTML tag opening inside attribute value'      => array(
 				'input'    => '<pre id="<code" class="wp-block-code <code is poetry&gt;"><code>This &lt;is> a &lt;strong is="true">thing.</code></pre><span>test</span>',
-				'expected' => '<pre foo="bar" id="<code" class="wp-block-code &lt;code is poetry&amp;gt; firstTag"><code class="secondTag">This &lt;is> a &lt;strong is="true">thing.</code></pre><span>test</span>',
+				'expected' => '<pre foo="bar" id="<code" class="wp-block-code &lt;code is poetry&gt; firstTag"><code class="secondTag">This &lt;is> a &lt;strong is="true">thing.</code></pre><span>test</span>',
 			),
 			'HTML tag brackets in attribute values and data markup' => array(
 				'input'    => '<pre id="<code-&gt;-block-&gt;" class="wp-block-code <code is poetry&gt;"><code>This &lt;is> a &lt;strong is="true">thing.</code></pre><span>test</span>',
-				'expected' => '<pre foo="bar" id="<code-&gt;-block-&gt;" class="wp-block-code &lt;code is poetry&amp;gt; firstTag"><code class="secondTag">This &lt;is> a &lt;strong is="true">thing.</code></pre><span>test</span>',
+				'expected' => '<pre foo="bar" id="<code-&gt;-block-&gt;" class="wp-block-code &lt;code is poetry&gt; firstTag"><code class="secondTag">This &lt;is> a &lt;strong is="true">thing.</code></pre><span>test</span>',
 			),
 			'Single and double quotes in attribute value'  => array(
 				'input'    => '<p title="Demonstrating how to use single quote (\') and double quote (&quot;)"><span>test</span>',