[go_router] Fix @tool directive with missing @end-tool (#4998)


Each `{@tool}` tag must also have an `{@end-tool}` tag.

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[Contributor Guide]:
[Tree Hygiene]: https://github.com/flutter/flutter/wiki/Tree-hygiene
[relevant style guides]:
[CLA]: https://cla.developers.google.com/
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[exempt from version changes]:
[following repository CHANGELOG style]:
diff --git a/packages/go_router/CHANGELOG.md b/packages/go_router/CHANGELOG.md
index 338fa4d..b96164d 100644
--- a/packages/go_router/CHANGELOG.md
+++ b/packages/go_router/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 11.1.1
+- Fixes a missing `{@end-tool}` doc directive tag for `GoRoute.name`.
 ## 11.1.0
 - Adds optional parameter `overridePlatformDefaultLocation` to override initial route set by platform.
diff --git a/packages/go_router/lib/src/route.dart b/packages/go_router/lib/src/route.dart
index 8d587e1..587905a 100644
--- a/packages/go_router/lib/src/route.dart
+++ b/packages/go_router/lib/src/route.dart
@@ -260,6 +260,7 @@
   ///   queryParameters: <String, String>{'qid': 'quid'},
   /// );
   /// ```
+  /// {@end-tool}
   /// See the [named routes example](https://github.com/flutter/packages/blob/main/packages/go_router/example/lib/named_routes.dart)
   /// for a complete runnable app.
diff --git a/packages/go_router/pubspec.yaml b/packages/go_router/pubspec.yaml
index 6dfa7ef..746150e 100644
--- a/packages/go_router/pubspec.yaml
+++ b/packages/go_router/pubspec.yaml
@@ -1,7 +1,7 @@
 name: go_router
 description: A declarative router for Flutter based on Navigation 2 supporting
   deep linking, data-driven routes and more
-version: 11.1.0
+version: 11.1.1
 repository: https://github.com/flutter/packages/tree/main/packages/go_router
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+go_router%22