Bump pub_api_client from 2.7.1 to 3.0.0 (#2442)

Bumps [pub_api_client](https://github.com/leoafarias/pub_api_client) from 2.7.1 to 3.0.0.
- [Release notes](https://github.com/leoafarias/pub_api_client/releases)
- [Changelog](https://github.com/leoafarias/pub_api_client/blob/main/CHANGELOG.md)
- [Commits](leoafarias/pub_api_client@2.7.1...3.0.0)

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

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

Author: dependabot[bot]

pubspec.yaml

@@ -47,7 +47,7 @@ dev_dependencies:
   node_preamble: ^2.0.2
   lints: ^4.0.0
   protoc_plugin: ^21.1.2
-  pub_api_client: ^2.1.1
+  pub_api_client: ">=2.1.1 <4.0.0"
   pubspec_parse: ^1.3.0
   test: ^1.16.7
   test_descriptor: ^2.0.0