fix(deps): update dependency google-protobuf to v3.21.4

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Confidence
google-protobuf	3.21.2 -> 3.21.4

---

Release Notes

protocolbuffers/protobuf-javascript (google-protobuf)

v3.21.4

Compare Source

Release to fix bazel build layering issue in 3.21.3.

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.