[pointer_interceptor] Migrate RaisedButton to ElevatedButton (#266)

RaisedButton was deprecated recently

packages/pointer_interceptor/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.8.0+2
+
+* Use `ElevatedButton` instead of the deprecated `RaisedButton` in example and docs.
+
 ## 0.8.0+1
 
 * Update README.md so images render in pub.dev

packages/pointer_interceptor/README.md

@@ -46,7 +46,7 @@ There's two ways that the `PointerInterceptor` widget can be used to solve the p
 
     ```dart
     PointerInterceptor(
-      child: RaisedButton(...),
+      child: ElevatedButton(...),
     )
     ```
 

packages/pointer_interceptor/example/lib/main.dart

@@ -119,7 +119,7 @@ class _MyHomePageState extends State<MyHomePage> {
                   Row(
                     mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                     children: <Widget>[
-                      RaisedButton(
+                      ElevatedButton(
                         key: const Key('transparent-button'),
                         child: const Text('Never calls onPressed'),
                         onPressed: () {
@@ -127,7 +127,7 @@ class _MyHomePageState extends State<MyHomePage> {
                         },
                       ),
                       PointerInterceptor(
-                        child: RaisedButton(
+                        child: ElevatedButton(
                           key: const Key('clickable-button'),
                           child: const Text('Works As Expected'),
                           onPressed: () {

packages/pointer_interceptor/pubspec.yaml

@@ -1,6 +1,6 @@
 name: pointer_interceptor
 description: A widget to prevent clicks from being swallowed by underlying HtmlElementViews on the web.
-version: 0.8.0+1
+version: 0.8.0+2
 repository: https://github.com/flutter/packages
 
 environment: