[12.x] Added JsonSerializable interface to Uri Class (#56097)

* Added JsonSerializable interface to Uri class and implemented jsonSerialize function

* Updated return type of jsonSerialize function in Uri.php

* Update Uri.php

---------

Co-authored-by: Taylor Otwell <[email protected]>

Author: devajmeireles

src/Illuminate/Support/Uri.php

@@ -11,12 +11,13 @@
 use Illuminate\Support\Traits\Dumpable;
 use Illuminate\Support\Traits\Macroable;
 use Illuminate\Support\Traits\Tappable;
+use JsonSerializable;
 use League\Uri\Contracts\UriInterface;
 use League\Uri\Uri as LeagueUri;
 use SensitiveParameter;
 use Stringable;
 
-class Uri implements Htmlable, Responsable, Stringable
+class Uri implements Htmlable, JsonSerializable, Responsable, Stringable
 {
     use Conditionable, Dumpable, Macroable, Tappable;
 
@@ -409,6 +410,16 @@ public function getUri(): UriInterface
         return $this->uri;
     }
 
+    /**
+     * Convert the object into a value that is JSON serializable.
+     *
+     * @return string
+     */
+    public function jsonSerialize(): string
+    {
+        return $this->value();
+    }
+
     /**
      * Get the string representation of the URI.
      */