Revert "Replaced base_path('public') with public_path() in ServicePro…

…vider (#867)" (#884)

This reverts commit e49e174.

src/ServiceProvider.php

@@ -51,7 +51,7 @@ public function register(): void
 
             $options = $app->make('dompdf.options');
             $dompdf = new Dompdf($options);
-            $path = realpath(public_path());
+            $path = realpath(base_path('public'));
             if ($path === false) {
                 throw new \RuntimeException('Cannot resolve public path');
             }