Bump to SDK 3.5

Author: DanTup

.github/workflows/test_reflective_loader.yaml

@@ -26,7 +26,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        sdk: [dev, 3.2]
+        sdk: [dev, 3.5]
 
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683

pkgs/test_reflective_loader/CHANGELOG.md

@@ -1,6 +1,6 @@
 ## 0.3.0
 
-- Require Dart `^3.2.0`.
+- Require Dart `^3.5.0`.
 - Update to `package:test` 1.26.1.
 - Pass locations of groups/tests to `package:test` to improve locations reported
   in the JSON reporter that may be used for navigation in IDEs.

pkgs/test_reflective_loader/pubspec.yaml

@@ -5,7 +5,7 @@ repository: https://github.com/dart-lang/tools/tree/main/pkgs/test_reflective_lo
 issue_tracker: https://github.com/dart-lang/tools/labels/package%3Atest_reflective_loader
 
 environment:
-  sdk: ^3.2.0
+  sdk: ^3.5.0
 
 dependencies:
   test: ^1.26.1