Update facade docblocks

src/Illuminate/Support/Facades/Request.php

@@ -164,7 +164,7 @@
  * @method static \Illuminate\Http\Request|mixed whenFilled(string $key, callable $callback, callable|null $default = null)
  * @method static bool missing(string|array $key)
  * @method static \Illuminate\Http\Request|mixed whenMissing(string $key, callable $callback, callable|null $default = null)
- * @method static \Illuminate\Support\Stringable \Illuminate\Support\(new \Illuminate\Support\Stringable(string $key, mixed $default = null))
+ * @method static \Illuminate\Support\Stringable str(string $key, mixed $default = null)
  * @method static \Illuminate\Support\Stringable string(string $key, mixed $default = null)
  * @method static bool boolean(string|null $key = null, bool $default = false)
  * @method static int integer(string $key, int $default = 0)