Bump build_runner from 2.2.1 to 2.3.2 in /auto_submit (#2231)

diff --git a/auto_submit/pubspec.lock b/auto_submit/pubspec.lock
index 42b8fe2..895b9a5 100644
--- a/auto_submit/pubspec.lock
+++ b/auto_submit/pubspec.lock
@@ -98,7 +98,7 @@
       name: build_runner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.1"
+    version: "2.3.2"
   build_runner_core:
     dependency: transitive
     description:
@@ -203,7 +203,7 @@
       name: frontend_server_client
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.3"
+    version: "3.0.0"
   gcloud:
     dependency: transitive
     description:
diff --git a/auto_submit/pubspec.yaml b/auto_submit/pubspec.yaml
index 752bc4c..a4b0a48 100644
--- a/auto_submit/pubspec.yaml
+++ b/auto_submit/pubspec.yaml
@@ -29,7 +29,7 @@
   retry: ^3.0.1
 
 dev_dependencies:
-  build_runner: ^2.2.1
+  build_runner: ^2.3.2
   json_serializable: ^6.5.2
   flutter_lints: ^2.0.0
   mockito: ^5.3.2