Update google-maps-in-flutter

Author: domesticmouse

google-maps-in-flutter/step_3/android/app/src/main/kotlin/com/example/google_maps_in_flutter/MainActivity.kt

@@ -2,4 +2,4 @@ package com.example.google_maps_in_flutter
 
 import io.flutter.embedding.android.FlutterActivity
 
-class MainActivity : FlutterActivity()
+class MainActivity: FlutterActivity()

google-maps-in-flutter/step_3/ios/Runner.xcodeproj/project.pbxproj

@@ -2,4 +2,4 @@ package com.example.google_maps_in_flutter
 
 import io.flutter.embedding.android.FlutterActivity
 
-class MainActivity : FlutterActivity()
+class MainActivity: FlutterActivity()

google-maps-in-flutter/step_4/android/app/src/main/kotlin/com/example/google_maps_in_flutter/MainActivity.kt

@@ -2,4 +2,4 @@ package com.example.google_maps_in_flutter
 
 import io.flutter.embedding.android.FlutterActivity
 
-class MainActivity : FlutterActivity()
+class MainActivity: FlutterActivity()

google-maps-in-flutter/step_4/ios/Runner.xcodeproj/project.pbxproj

@@ -35,9 +35,9 @@ dependencies:
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.8
   google_maps_flutter: ^2.10.0
-  http: ^1.2.2
+  http: ^1.3.0
   json_annotation: ^4.9.0
-  json_serializable: ^6.9.0
+  json_serializable: ^6.9.3
 
 dev_dependencies:
   flutter_test:
@@ -49,7 +49,7 @@ dev_dependencies:
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
   flutter_lints: ^5.0.0
-  build_runner: ^2.4.13
+  build_runner: ^2.4.14
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec