Add GetGameHighScores method

src/TgBotLib/Objects/GameHighScore.php

@@ -0,0 +1,79 @@
+<?php
+
+    namespace TgBotLib\Objects;
+
+    use TgBotLib\Interfaces\ObjectTypeInterface;
+
+    class GameHighScore implements ObjectTypeInterface
+    {
+        private int $position;
+        private User $user;
+        private int $score;
+
+        /**
+         * This object represents one row of the high scores table for a game.
+         *
+         * @param array|null $data
+         */
+        public function __construct(?array $data=null)
+        {
+            if($data === null)
+            {
+                return;
+            }
+
+            $this->position = $data['position'];
+            $this->user = User::fromArray($data['user']);
+            $this->score = $data['score'];
+        }
+
+        /**
+         * Position in high score table for the game
+         *
+         * @return int
+         */
+        public function getPosition(): int
+        {
+            return $this->position;
+        }
+
+        /**
+         * User
+         *
+         * @return User
+         */
+        public function getUser(): User
+        {
+            return $this->user;
+        }
+
+        /**
+         * Score
+         *
+         * @return int
+         */
+        public function getScore(): int
+        {
+            return $this->score;
+        }
+
+        /**
+         * @inheritDoc
+         */
+        public function toArray(): ?array
+        {
+            return [
+                'position' => $this->position,
+                'user' => $this->user->toArray(),
+                'score' => $this->score
+            ];
+        }
+
+        /**
+         * @inheritDoc
+         */
+        public static function fromArray(?array $data): ?GameHighScore
+        {
+            return new self($data);
+        }
+    }