chore(deps): bump process from 4.2.4 to 5.0.0 (#52)

Bumps [process](https://github.com/google/process.dart) from 4.2.4 to 5.0.0.
- [Release notes](https://github.com/google/process.dart/releases)
- [Changelog](https://github.com/google/process.dart/blob/master/CHANGELOG.md)
- [Commits](https://github.com/google/process.dart/commits)

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

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

pubspec.yaml

@@ -9,7 +9,7 @@ environment:
 dependencies:
   http: ^1.0.0
   json_annotation: ^4.1.0
-  process: ^4.2.3
+  process: ">=4.2.3 <6.0.0"
   pub_semver: ^2.1.3
 
 dev_dependencies: