Merge remote-tracking branch 'origin/master'

CHANGELOG.md

@@ -7,6 +7,7 @@
 - 修复长消息判定.
 - 为 `selectMessages`, `selectMessagesUnit` 添加可选筛选 context 的参数: `filterContext: Boolean`
 - 统一消息日志
+- 加快重连速度
 
 `Message` 改动 (二进制兼容):
 

mirai-core/src/commonTest/kotlin/net/mamoe/mirai/message.data/ConstrainSingleTest.kt

@@ -68,7 +68,6 @@ internal class ConstrainSingleTest {
             add(TestConstrainSingleMessage())
             add("st")
         }
-        assertTrue(result is MessageChainImplByCollection)
         assertEquals(3, result.size)
         assertEquals(result.contentToString(), "test")
     }