Bump args from 2.3.1 to 2.3.2 in /codesign (#2409)

Bumps [args](https://github.com/dart-lang/args) from 2.3.1 to 2.3.2.
- [Release notes](https://github.com/dart-lang/args/releases)
- [Changelog](https://github.com/dart-lang/args/blob/master/CHANGELOG.md)
- [Commits](https://github.com/dart-lang/args/compare/2.3.1...v2.3.2)

---
updated-dependencies:
- dependency-name: args
  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/codesign/pubspec.lock b/codesign/pubspec.lock
index 5844a31..9d1eedc 100644
--- a/codesign/pubspec.lock
+++ b/codesign/pubspec.lock
@@ -28,7 +28,7 @@
       name: args
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.1"
+    version: "2.3.2"
   async:
     dependency: transitive
     description: