harmony(鸿蒙)事件通知子系统JS API变更

事件通知子系统JS API变更

OpenHarmony 3.2 Canary1版本相较于OpenHarmony 3.1 Release版本，事件通知子系统的API变更如下:

模块名	类名	方法/属性/枚举/常量	变更类型
commonEventSubscriber	CommonEventSubscriber	finishCommonEvent(callback: AsyncCallback<void>): void; finishCommonEvent(): Promise<void>;	新增
ohos.commonEvent	Support	COMMON_EVENT_VOLUME_EJECT = “usual.event.data.VOLUME_EJECT”	新增
ohos.commonEvent	Support	COMMON_EVENT_VOLUME_BAD_REMOVAL = “usual.event.data.VOLUME_BAD_REMOVAL”	新增
ohos.commonEvent	Support	COMMON_EVENT_VOLUME_MOUNTED = “usual.event.data.VOLUME_MOUNTED”	新增
ohos.commonEvent	Support	COMMON_EVENT_VOLUME_UNMOUNTED = “usual.event.data.VOLUME_UNMOUNTED”	新增
ohos.commonEvent	Support	COMMON_EVENT_VOLUME_REMOVED = “usual.event.data.VOLUME_REMOVED”	新增