Add Bot API 5.3 support

src/Api.php

@@ -83,6 +83,7 @@
  * @method Message sendAnimation(array $params)
  * @method bool setMyCommands(array $params)
  * @method BotCommand[] getMyCommands()
+ * @method bool deleteMyCommands(array $params)
  * @method Message sendSticker(array $params)
  * @method StickerSet getStickerSet(array $params)
  * @method File uploadStickerFile(array $params)
@@ -164,6 +165,7 @@ class Api {
         'sendAnimation' => ['return' => Message::class],
         'setMyCommands' => [],
         'getMyCommands' => ['return' => BotCommand::class, 'array' => true],
+        'deleteMyCommands' => [],
         'sendSticker' => ['return' => Message::class],
         'getStickerSet' => ['return' => StickerSet::class],
         'uploadStickerFile' => ['return' => File::class],

src/Types/BotCommandScopeAllChatAdministrators.php

@@ -0,0 +1,7 @@
+<?php namespace Telegram\Bot\Types;
+
+use Telegram\Bot\Type;
+
+class BotCommandScopeAllChatAdministrators extends Type {
+    public string $type;
+}

src/Types/BotCommandScopeAllGroupChats.php

@@ -0,0 +1,7 @@
+<?php namespace Telegram\Bot\Types;
+
+use Telegram\Bot\Type;
+
+class BotCommandScopeAllGroupChats extends Type {
+    public string $type;
+}

src/Types/BotCommandScopeAllPrivateChats.php

@@ -0,0 +1,7 @@
+<?php namespace Telegram\Bot\Types;
+
+use Telegram\Bot\Type;
+
+class BotCommandScopeAllPrivateChats extends Type {
+    public string $type;
+}

src/Types/BotCommandScopeChat.php

@@ -0,0 +1,8 @@
+<?php namespace Telegram\Bot\Types;
+
+use Telegram\Bot\Type;
+
+class BotCommandScopeChat extends Type {
+    public string $type;
+    public string $chat_id;
+}

src/Types/BotCommandScopeChatAdministrators.php

@@ -0,0 +1,8 @@
+<?php namespace Telegram\Bot\Types;
+
+use Telegram\Bot\Type;
+
+class BotCommandScopeChatAdministrators extends Type {
+    public string $type;
+    public string $chat_id;
+}

src/Types/BotCommandScopeChatMember.php

@@ -0,0 +1,9 @@
+<?php namespace Telegram\Bot\Types;
+
+use Telegram\Bot\Type;
+
+class BotCommandScopeChatMember extends Type {
+    public string $type;
+    public string $chat_id;
+    public string $user_id;
+}

src/Types/BotCommandScopeDefault.php

@@ -0,0 +1,7 @@
+<?php namespace Telegram\Bot\Types;
+
+use Telegram\Bot\Type;
+
+class BotCommandScopeDefault extends Type {
+    public string $type;
+}