Fixed the code trimming

Author: javiereguiluz

src/Renderers/CodeNodeRenderer.php

@@ -53,7 +53,7 @@ public function __construct(CodeNode $codeNode, TemplateRenderer $templateRender
 
     public function render(): string
     {
-        $code = $this->codeNode->getValue();
+        $code = trim($this->codeNode->getValue());
         if ($this->codeNode->isRaw()) {
             return $code;
         }
@@ -79,7 +79,6 @@ public function render(): string
             $highlightedCode = preg_replace('/^C:\\\&gt;/m', '<span class="hljs-prompt">C:\&gt;</span>', $highlightedCode);
         }
 
-        $highlightedCode = trim($highlightedCode);
         $numOfLines = \count(preg_split('/\r\n|\r|\n/', $highlightedCode));
         $lines = implode("\n", range(1, $numOfLines));
 

tests/fixtures/expected/blocks/code-blocks/html-twig.html

@@ -1,8 +1,7 @@
 <div translate="no" class="notranslate codeblock codeblock-loc-1 codeblock-html+twig codeblock-twig">
     <div class="codeblock-scroll">
         <pre class="codeblock-lines">1
-2
-3</pre>
+2</pre>
         <pre class="codeblock-code"><code><span class="hljs-comment">{# some code #}</span><span class="xml">
 <span class="hljs-comment">&lt;!-- some code --&gt;</span>
 </span></code></pre>

tests/fixtures/expected/blocks/code-blocks/twig.html

@@ -1,8 +1,6 @@
 <div translate="no" class="notranslate codeblock codeblock-loc-1 codeblock-twig">
     <div class="codeblock-scroll">
-        <pre class="codeblock-lines">1
-2</pre>
-        <pre class="codeblock-code"><code><span class="hljs-comment">{# some code #}</span><span class="xml">
-</span></code></pre>
+        <pre class="codeblock-lines">1</pre>
+        <pre class="codeblock-code"><code><span class="hljs-comment">{# some code #}</span></code></pre>
     </div>
 </div>