Bump dependency_validator from 3.2.3 to 4.0.0

Bumps [dependency_validator](https://github.com/Workiva/dependency_validator) from 3.2.3 to 4.0.0.
- [Release notes](https://github.com/Workiva/dependency_validator/releases)
- [Changelog](https://github.com/Workiva/dependency_validator/blob/master/CHANGELOG.md)
- [Commits](Workiva/dependency_validator@3.2.3...4.0.0)

---
updated-dependencies:
- dependency-name: dependency_validator
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

pubspec.yaml

@@ -17,7 +17,7 @@ dev_dependencies:
   build_test: any
   build_web_compilers: any
   collection: ^1.15.0
-  dependency_validator:
+  dependency_validator: any
   json_serializable: ^6.6.1
   lints: ^3.0.0
   mockito: ^5.0.0