ComposerJson: minor realpath cleanup (#101)

Author: janedbal

src/ComposerJson.php

@@ -112,27 +112,19 @@ private function extractAutoloadPaths(string $basePath, array $autoload, bool $i
                     }
 
                     foreach ($globPaths as $globPath) {
-                        $result[$this->realpath($globPath)] = $isDev;
+                        $result[Path::realpath($globPath)] = $isDev;
                     }
 
                     continue;
                 }
 
-                $result[$this->realpath($absolutePath)] = $isDev;
+                $result[Path::realpath($absolutePath)] = $isDev;
             }
         }
 
         return $result;
     }
 
-    /**
-     * @throws InvalidPathException
-     */
-    private function realpath(string $path): string
-    {
-        return Path::realpath($path);
-    }
-
     /**
      * @return array{
      *     require?: array<string, string>,