remove * imports

Author: nbransby

src/main/java/com/google/firebase/auth/FirebaseAuth.kt

@@ -29,9 +29,15 @@ import kotlinx.serialization.json.intOrNull
 import kotlinx.serialization.json.jsonObject
 import kotlinx.serialization.json.jsonPrimitive
 import kotlinx.serialization.json.longOrNull
-import okhttp3.*
+import okhttp3.Call
+import okhttp3.Callback
+import okhttp3.MediaType
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.RequestBody
+import okhttp3.Response
 import java.io.IOException
-import java.util.*
+import java.util.Base64
 import java.util.concurrent.CopyOnWriteArrayList
 import java.util.concurrent.TimeUnit