Bump cli_util from 0.3.5 to 0.4.0 (#3360)

Bumps [cli_util](https://github.com/dart-lang/cli_util) from 0.3.5 to 0.4.0.
- [Release notes](https://github.com/dart-lang/cli_util/releases)
- [Changelog](https://github.com/dart-lang/cli_util/blob/master/CHANGELOG.md)
- [Commits](https://github.com/dart-lang/cli_util/commits/v0.4.0)

---
updated-dependencies:
- dependency-name: cli_util
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pubspec.yaml

@@ -10,7 +10,7 @@ environment:
 dependencies:
   analyzer: ^5.7.1
   args: ^2.3.0
-  cli_util: ^0.3.5
+  cli_util: ">=0.3.5 <0.5.0"
   collection: ^1.17.0
   crypto: ^3.0.1
   glob: ^2.1.1