N°8834 - Add compatibility with PHP 8.4 (#819)

* N°8834 - Add compatibility with PHP 8.4

* Rollback of scssphp/scssphp version upgrade due to compilation error

lib/symfony/finder/Glob.php

@@ -44,6 +44,9 @@ class Glob
         $escaping = false;
         $inCurlies = 0;
         $regex = '';
+        if ($unanchored = str_starts_with($glob, '**/')) {
+            $glob = '/'.$glob;
+        }
         $sizeGlob = \strlen($glob);
         for ($i = 0; $i < $sizeGlob; ++$i) {
             $car = $glob[$i];
@@ -104,6 +107,10 @@ class Glob
             $escaping = false;
         }
 
+        if ($unanchored) {
+            $regex = substr_replace($regex, '?', 1 + ('/' === $delimiter) + ($strictLeadingDot ? \strlen('(?=[^\.])') : 0), 0);
+        }
+
         return $delimiter.'^'.$regex.'$'.$delimiter;
     }
 }