fix: HTML code blocks not wrapped in <pre>...</pre>

This bug was introduced with commit #51e2b655af43f36bc2fd3e9c369dbd48046d2de6.

Author: gennaroprota

share/mrdocs/addons/generator/html/partials/doc/block/code.html.hbs

@@ -1,3 +1,3 @@
-<code class="language-{{ or info "cpp" }}">
+<pre><code class="language-{{ or info "cpp" }}">
 {{{ replace (replace (replace literal "&" "&amp;") ">" "&gt;") "<" "&lt;" }}}
-</code>
+</code></pre>

test-files/golden-tests/javadoc/code/code.html

@@ -46,7 +46,7 @@ <h3>
 <h3>
 Description</h3>
 <p>This description contains code:</p>
-<code class="language-cpp">
+<pre><code class="language-cpp">
 // code comment
 // code comment
 template &lt; class T &gt;
@@ -56,7 +56,7 @@ <h3>
 {
     return v.result();
 }
-</code></div>
+</code></pre></div>
 </div>
 
 </div>

test-files/golden-tests/javadoc/paragraph/par-1.html

@@ -49,9 +49,9 @@ <h3>
 <h2>
 Custom par</h2>
 <p>Paragraph 1</p>
-<code class="language-cpp">
+<pre><code class="language-cpp">
 void f1();
-</code></div>
+</code></pre></div>
 </div>
 <div>
 <div>
@@ -73,9 +73,9 @@ <h3>
 <h2>
 Custom par</h2>
 <p>Paragraph 2</p>
-<code class="language-cpp">
+<pre><code class="language-cpp">
 void f2();
-</code></div>
+</code></pre></div>
 </div>
 <div>
 <div>
@@ -96,9 +96,9 @@ <h3>
 <div>
 <h2>
 Custom par</h2>
-<code class="language-cpp">
+<pre><code class="language-cpp">
 void f3();
-</code></div>
+</code></pre></div>
 </div>
 <div>
 <div>
@@ -119,9 +119,9 @@ <h3>
 <div>
 <h2>
 Custom par</h2>
-<code class="language-cpp">
+<pre><code class="language-cpp">
 void f4();
-</code></div>
+</code></pre></div>
 </div>
 
 </div>