remove legacy conditional

Author: jrushlow

src/Util/MakerFileLinkFormatter.php

@@ -19,12 +19,9 @@
  */
 final class MakerFileLinkFormatter
 {
-    public function __construct(private ?FileLinkFormatter $fileLinkFormatter = null)
-    {
-        // Since nullable types are not available in 7.0; can be removed when php >= 7.1 required
-        if (0 === \func_num_args()) {
-            throw new \LogicException('$fileLinkFormatter argument is required');
-        }
+    public function __construct(
+        private ?FileLinkFormatter $fileLinkFormatter = null,
+    ) {
     }
 
     public function makeLinkedPath(string $absolutePath, string $relativePath): string