Remove MessageType

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/MessageType.kt

-/*
- * Copyright 2020 Mamoe Technologies and contributors.
- *
- * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
- *
- * https://github.com/mamoe/mirai/blob/master/LICENSE
- */
-
-@file:Suppress("EXPERIMENTAL_API_USAGE", "EXPERIMENTAL_UNSIGNED_LITERALS")
-
-package net.mamoe.mirai.message
-
-
-@Suppress("unused")
-enum class MessageType(val value: UByte) {
-    PLAIN_TEXT(0x01u),
-    AT(0x01u), // same as PLAIN
-    FACE(0x02u),
-    /**
-     * [ImageId.value] 长度为 42 的图片
-     */
-    IMAGE_42(0x03u),
-    /**
-     * [ImageId.value] 长度为 37 的图片
-     */
-    IMAGE_37(0x06u),
-    XML(0x19u)
-    ;
-
-
-    inline val intValue: Int get() = this.value.toInt()
-}
\ No newline at end of file