Add top-level fun for subscribeAll

mirai-core/src/jvmMain/kotlin/net/mamoe/mirai/event/Subscribers.kt

@@ -60,6 +60,15 @@ fun <E : Event> KClass<E>.subscribeAll(listeners: ListenerBuilder<E>.() -> Unit)
     ListenerBuilder<E> { this.subscribeInternal(it) }.apply(listeners)
 }
 
+/**
+ * 监听一个事件. 可同时进行多种方式的监听
+ * @see ListenerBuilder
+ */
+inline fun <reified E : Event> subscribeAll(noinline listeners: ListenerBuilder<E>.() -> Unit) {
+    ListenerBuilder<E> { this.subscribeInternal(it) }.apply(listeners)
+}
+
+
 /**
  * 监听构建器. 可同时进行多种方式的监听
  *
@@ -99,4 +108,4 @@ inline class ListenerBuilder<out E : Event>(
 
 
     fun once(block: suspend (E) -> Unit) = handler { block(it); ListeningStatus.STOPPED }
-}
+}
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