[google_maps_flutter] Prefer const constructors. (#2065)

Author: Michael Klimushyn

packages/google_maps_flutter/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.5.21+2
+
+* Fix more `prefer_const_constructors` analyzer warnings in example app.
+
 ## 0.5.21+1
 
 * Fix `prefer_const_constructors` analyzer warnings in example app.

packages/google_maps_flutter/example/lib/padding.dart

@@ -98,7 +98,7 @@ class MarkerIconsBodyState extends State<MarkerIconsBody> {
               ),
             ),
           ),
-          Spacer(),
+          const Spacer(),
           Flexible(
             flex: 2,
             child: TextField(
@@ -110,7 +110,7 @@ class MarkerIconsBodyState extends State<MarkerIconsBody> {
               ),
             ),
           ),
-          Spacer(),
+          const Spacer(),
           Flexible(
             flex: 2,
             child: TextField(
@@ -122,7 +122,7 @@ class MarkerIconsBodyState extends State<MarkerIconsBody> {
               ),
             ),
           ),
-          Spacer(),
+          const Spacer(),
           Flexible(
             flex: 2,
             child: TextField(

packages/google_maps_flutter/pubspec.yaml

@@ -2,7 +2,7 @@ name: google_maps_flutter
 description: A Flutter plugin for integrating Google Maps in iOS and Android applications.
 author: Flutter Team <[email protected]>
 homepage: https://github.com/flutter/plugins/tree/master/packages/google_maps_flutter
-version: 0.5.21+1
+version: 0.5.21+2
 
 dependencies:
   flutter: