Bump build_runner from 2.3.2 to 2.3.3 in /dashboard (#2361)

Bumps [build_runner](https://github.com/dart-lang/build) from 2.3.2 to 2.3.3.
- [Release notes](https://github.com/dart-lang/build/releases)
- [Commits](https://github.com/dart-lang/build/compare/build_runner-v2.3.2...build_runner-v2.3.3)

---
updated-dependencies:
- dependency-name: build_runner
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
diff --git a/dashboard/pubspec.lock b/dashboard/pubspec.lock
index 7ea5c21..0275f2a 100644
--- a/dashboard/pubspec.lock
+++ b/dashboard/pubspec.lock
@@ -70,7 +70,7 @@
       name: build_runner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.2"
+    version: "2.3.3"
   build_runner_core:
     dependency: transitive
     description:
diff --git a/dashboard/pubspec.yaml b/dashboard/pubspec.yaml
index fa7d37b..c9dd967 100644
--- a/dashboard/pubspec.yaml
+++ b/dashboard/pubspec.yaml
@@ -35,7 +35,7 @@
   truncate: ^3.0.1
 
 dev_dependencies:
-  build_runner: ^2.3.2
+  build_runner: ^2.3.3
   flutter_lints: ^2.0.1
   flutter_test:
     sdk: flutter