minor #860 [Demo] Fix cs on image crop demo (chr-hertel)

This PR was merged into the main branch.

Discussion
----------

[Demo] Fix cs on image crop demo

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| Docs?         | no
| Issues        |
| License       | MIT

Only CS

Commits
-------

da09919 Fix cs on image crop demo

Author: chr-hertel

demo/src/Crop/Image/Analyzer.php

@@ -58,6 +58,6 @@ public function getRelevantArea(string $imageData): RelevantArea
             }
         }
 
-        return new RelevantArea((int) $xMin, (int)$yMin, (int)$xMax, (int)$yMax);
+        return new RelevantArea((int) $xMin, (int) $yMin, (int) $xMax, (int) $yMax);
     }
 }

demo/src/Crop/Image/Resampler.php

@@ -88,6 +88,6 @@ public function resample(string $imageData, RelevantArea $area, string $format,
         imagedestroy($resampled);
         unlink($filePath);
 
-        return 'data:'.explode(';', explode(':', $imageData, 2)[1], 2)[0].';base64,'. base64_encode($imageContent);
+        return 'data:'.explode(';', explode(':', $imageData, 2)[1], 2)[0].';base64,'.base64_encode($imageContent);
     }
 }