fix(deps): update module google.golang.org/protobuf to v1.28.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
google.golang.org/protobuf	require	patch	v1.28.0 -> v1.28.1

---

Release Notes

protocolbuffers/protobuf-go

v1.28.1

Compare Source

This release contains protoc-gen-go binaries for arm64.

Notable changes since v1.28.0:

• CL/418677: internal/impl: improve MessageInfo.New performance
• CL/411377: proto: short-circuit Equal when inputs are identical
• CL/419714: all: Add prebuild binaries for arm64

---

Configuration

📅 Schedule: Branch creation - "every weekend" in timezone Asia/Tokyo, 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, click this checkbox.

---

This PR has been generated by Mend Renovate. View repository job log here.

[codecov]

Codecov Report

Merging #380 (c6566b1) into master (0b2939c) will not change coverage.
The diff coverage is n/a.

❗ Current head c6566b1 differs from pull request most recent head 6a7d572. Consider uploading reports for the commit 6a7d572 to get more accurate results

@@           Coverage Diff           @@
##           master     #380   +/-   ##
=======================================
  Coverage   63.19%   63.19%           
=======================================
  Files          33       33           
  Lines        2228     2228           
=======================================
  Hits         1408     1408           
  Misses        724      724           
  Partials       96       96           

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.