文件管理子系统JS API变更

OpenHarmony 3.2 Beta2版本相较于OpenHarmony 3.2 Beta1版本，文件管理子系统的API变更如下:

接口变更

模块名 类名 方法/属性/枚举/常量 变更类型
ohos.volumeManager Volume diskId: string; 新增
ohos.volumeManager volumeManager partition(volId: string, fstype: string, callback: AsyncCallback<void>): void;
partition(volId: string, fstype: string): Promise<void>;		 变更
ohos.volumeManager volumeManager format(volId: string, callback: AsyncCallback<void>): void;
format(volId: string): Promise<void>;		 变更
ohos.volumeManager volumeManager old :
getVolumeById(id: string, callback: AsyncCallback<Volume>): void;
getVolumeById(id: string): Promise<Volume>;
new :
getVolumeById(volumeId: string, callback: AsyncCallback<Volume>): void;
getVolumeById(volumeId: string): Promise<Volume>		 变更
ohos.volumeManager volumeManager old :
format(volId: string, callback: AsyncCallback<void>): void;
format(volId: string): Promise<void>;
new :
format(volumeId: string, fsType: string, callback: AsyncCallback<void>): void;
format(volumeId: string, fsType: string): Promise<void>;		 变更
ohos.volumeManager volumeManager old :
partition(volId: string, fstype: string, callback: AsyncCallback<void>): void;
partition(volId: string, fstype: string): Promise<void>;
new :
partition(diskId: string, type: number, callback: AsyncCallback<void>): void;
partition(diskId: string, type: number): Promise<void>;		 变更