Fix renovate error

Author: MagicalMeghan

NavigationCodelab/app/src/main/java/com/example/compose/rally/ui/overview/OverviewScreen.kt

@@ -57,6 +57,7 @@ import com.example.compose.rally.ui.components.RallyAlertDialog
 import com.example.compose.rally.ui.components.RallyDivider
 import com.example.compose.rally.ui.components.formatAmount
 import java.util.Locale
+import androidx.compose.ui.platform.LocalLocale
 
 @Composable
 fun OverviewScreen(
@@ -97,7 +98,7 @@ private fun AlertCard() {
                 showDialog = false
             },
             bodyText = alertMessage,
-            buttonText = "Dismiss".uppercase(Locale.getDefault())
+            buttonText = "Dismiss".uppercase(LocalLocale.current.platformLocale)
         )
     }
     Card {