Bump args from 2.3.1 to 2.3.2 in /test_utilities (#2406)

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/test_utilities/pubspec.lock b/test_utilities/pubspec.lock
index cb4789e..c977630 100644
--- a/test_utilities/pubspec.lock
+++ b/test_utilities/pubspec.lock
@@ -5,57 +5,50 @@
     dependency: "direct dev"
     description:
       name: args
-      sha256: b003c3098049a51720352d219b0bb5f219b60fbfb68e7a4748139a06a5676515
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.1"
+    version: "2.3.2"
   collection:
     dependency: transitive
     description:
       name: collection
-      sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.17.0"
   path:
     dependency: "direct dev"
     description:
       name: path
-      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.3"
   source_span:
     dependency: transitive
     description:
       name: source_span
-      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.9.1"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.1"
   yaml:
     dependency: "direct dev"
     description:
       name: yaml
-      sha256: "23812a9b125b48d4007117254bca50abb6c712352927eece9e155207b1db2370"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "3.1.1"
 sdks:
-  dart: ">=2.18.0 <4.0.0"
+  dart: ">=2.18.0 <3.0.0"
diff --git a/test_utilities/pubspec.yaml b/test_utilities/pubspec.yaml
index d44e737..76b85a5 100644
--- a/test_utilities/pubspec.yaml
+++ b/test_utilities/pubspec.yaml
@@ -10,6 +10,6 @@
   sdk: '>=2.18.0 < 4.0.0'
 
 dev_dependencies:
-  args: ^2.3.1
+  args: ^2.3.2
   yaml: ^3.1.1
   path: ^1.8.3