add_init

Signed-off-by: kirby <zhangruiming4@huawei.com>

mock/ohos.battery_info.cj

@@ -133,7 +133,7 @@ public class BatteryInfo {
         }
     }
     
-    public init() {
+    init() {
         super()
     }
 }

ohos/battery_info/battery_info.cj

@@ -32,6 +32,7 @@ import std.deriving.Derive
     syscap: "SystemCapability.PowerManager.BatteryManager.Core"
 ]
 public class BatteryInfo {
+    init() {}
     /**
      * Battery state of charge (SoC) of the current device, in percent.
      */