Annotate `Bot.selfQQ` with @MiraiExperimentalAPI

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/QQAndroidBot.common.kt

@@ -484,7 +484,7 @@ internal abstract class QQAndroidBotBase constructor(
                 headers {
                     append(
                         "cookie",
-                        "uin=o${selfQQ.id}; skey=${client.wLoginSigInfo.sKey.data.encodeToString()}; p_uin=o${selfQQ.id};"
+                        "uin=o${id}; skey=${client.wLoginSigInfo.sKey.data.encodeToString()}; p_uin=o${id};"
                     )
                 }
             }
@@ -518,9 +518,9 @@ internal abstract class QQAndroidBotBase constructor(
                 headers {
                     append(
                         "cookie",
-                        "uin=o${selfQQ.id};" +
+                        "uin=o${id};" +
                                 " skey=${client.wLoginSigInfo.sKey.data.encodeToString()};" +
-                                " p_uin=o${selfQQ.id};" +
+                                " p_uin=o${id};" +
                                 " p_skey=${client.wLoginSigInfo.psKeyMap["qun.qq.com"]?.data?.encodeToString()}; "
                     )
                 }
@@ -546,9 +546,9 @@ internal abstract class QQAndroidBotBase constructor(
                 headers {
                     append(
                         "cookie",
-                        "uin=o${selfQQ.id};" +
+                        "uin=o${id};" +
                                 " skey=${client.wLoginSigInfo.sKey.data.encodeToString()};" +
-                                " p_uin=o${selfQQ.id};" +
+                                " p_uin=o${id};" +
                                 " p_skey=${client.wLoginSigInfo.psKeyMap["qun.qq.com"]?.data?.encodeToString()}; "
                     )
                 }
@@ -575,7 +575,7 @@ internal abstract class QQAndroidBotBase constructor(
                 headers {
                     append(
                         "cookie",
-                        "uin=o${selfQQ.id}; skey=${client.wLoginSigInfo.sKey.data.encodeToString()}; p_uin=o${selfQQ.id};"
+                        "uin=o${id}; skey=${client.wLoginSigInfo.sKey.data.encodeToString()}; p_uin=o${id};"
                     )
                 }
             }
@@ -599,7 +599,7 @@ internal abstract class QQAndroidBotBase constructor(
                 headers {
                     append(
                         "cookie",
-                        "uin=o${selfQQ.id}; skey=${client.wLoginSigInfo.sKey.data.encodeToString()}; p_uin=o${selfQQ.id};"
+                        "uin=o${id}; skey=${client.wLoginSigInfo.sKey.data.encodeToString()}; p_uin=o${id};"
                     )
                 }
             }

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/Bot.kt

@@ -105,6 +105,7 @@ abstract class Bot : CoroutineScope, LowLevelBotAPIAccessor, BotJavaFriendlyAPI(
     /**
      * [User.id] 与 [Bot.id] 相同的 [_lowLevelNewFriend] 实例
      */
+    @MiraiExperimentalAPI
     abstract val selfQQ: Friend