[analysis_server] Move super.dispose() to end of stanim snippet's dispose method Equiv change for extension-shipped snippet in https://github.com/Dart-Code/Dart-Code/pull/3965. Change-Id: Ief61a7d11f19edac6f4f4a14f311d7789add8d80 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/245003 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>

diff --git a/pkg/analysis_server/lib/src/services/snippets/dart/flutter_snippet_producers.dart b/pkg/analysis_server/lib/src/services/snippets/dart/flutter_snippet_producers.dart
index f98377e..71a53d6 100644
--- a/pkg/analysis_server/lib/src/services/snippets/dart/flutter_snippet_producers.dart
+++ b/pkg/analysis_server/lib/src/services/snippets/dart/flutter_snippet_producers.dart

@@ -218,8 +218,8 @@
             returnType: VoidTypeImpl.instance,
             bodyWriter: () {
               builder.writeln('{');
-              builder.writeln('    super.dispose();');
               builder.writeln('    _controller.dispose();');
+              builder.writeln('    super.dispose();');
               builder.writeln('  }');
             },
           );

diff --git a/pkg/analysis_server/test/lsp/completion_dart_test.dart b/pkg/analysis_server/test/lsp/completion_dart_test.dart
index 40f2f70..ff5a000 100644
--- a/pkg/analysis_server/test/lsp/completion_dart_test.dart
+++ b/pkg/analysis_server/test/lsp/completion_dart_test.dart

@@ -2959,8 +2959,8 @@
 
   @override
   void dispose() {
-    super.dispose();
     _controller.dispose();
+    super.dispose();
   }
 
   @override

diff --git a/pkg/analysis_server/test/services/snippets/dart/flutter_snippet_producers_test.dart b/pkg/analysis_server/test/services/snippets/dart/flutter_snippet_producers_test.dart
index 16423ce..61a2ca0 100644
--- a/pkg/analysis_server/test/services/snippets/dart/flutter_snippet_producers_test.dart
+++ b/pkg/analysis_server/test/services/snippets/dart/flutter_snippet_producers_test.dart

@@ -211,8 +211,8 @@
 
   @override
   void dispose() {
-    super.dispose();
     _controller.dispose();
+    super.dispose();
   }
 
   @override
@@ -263,8 +263,8 @@
 
   @override
   void dispose() {
-    super.dispose();
     _controller.dispose();
+    super.dispose();
   }
 
   @override