docs: Update version number

Author: ValentinVignal

packages/go_router_builder/CHANGELOG.md

@@ -1,6 +1,7 @@
-## NEXT
+## 1.1.5
 
 * Aligns Dart and Flutter SDK constraints.
+* Supports default values for `Set`, `List` and `Iterable` route parameters.
 
 ## 1.1.4
 

packages/go_router_builder/pubspec.yaml

@@ -2,7 +2,7 @@ name: go_router_builder
 description: >-
   A builder that supports generated strongly-typed route helpers for
   package:go_router
-version: 1.1.4
+version: 1.1.5
 repository: https://github.com/flutter/packages/tree/main/packages/go_router_builder
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+go_router_builder%22