Fix typo

app/src/main/java/org/traccar/client/BatteryStatus.kt

@@ -17,5 +17,5 @@ package org.traccar.client
 
 data class BatteryStatus(
     val level: Double = 0.0,
-    val changing: Boolean = false,
+    val charging: Boolean = false,
 )

app/src/main/java/org/traccar/client/Position.kt

@@ -49,7 +49,7 @@ data class Position(
             0.0
         },
         battery = battery.level,
-        charging = battery.changing,
+        charging = battery.charging,
         mock = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
             location.isMock
         } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {

app/src/main/java/org/traccar/client/PositionProvider.kt

@@ -68,7 +68,7 @@ abstract class PositionProvider(
             val status = batteryIntent.getIntExtra(BatteryManager.EXTRA_STATUS, -1)
             return BatteryStatus(
                 level = level * 100.0 / scale,
-                changing = status == BatteryManager.BATTERY_STATUS_CHARGING || status == BatteryManager.BATTERY_STATUS_FULL,
+                charging = status == BatteryManager.BATTERY_STATUS_CHARGING || status == BatteryManager.BATTERY_STATUS_FULL,
             )
         }
         return BatteryStatus()