Set protobuf version constraint to 4.*

[yunchu]

Summary

How to test

Checklist

• I have added unit tests to cover my changes.​
• I have added integration tests to cover my changes.​
• I have added the description of my changes into CHANGELOG.​
• I have updated the documentation accordingly

License

• I submit my code changes under the same MIT License that covers the project.
  Feel free to contact the maintainers if that's a concern.
• I have updated the license header for each file (see an example below).

# Copyright (C) 2023 Intel Corporation
#
# SPDX-License-Identifier: MIT

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (ee3e5e8) 79.94% compared to head (e52b3d2) 79.94%.

Additional details and impacted files

@@               Coverage Diff               @@
##           releases/1.5.0    #1260   +/-   ##
===============================================
  Coverage           79.94%   79.94%           
===============================================
  Files                 265      265           
  Lines               29725    29725           
  Branches             5832     5832           
===============================================
  Hits                23765    23765           
  Misses               4624     4624           
  Partials             1336     1336           

Flag	Coverage Δ
ubuntu-20.04_Python-3.8	79.93% <ø> (ø)
windows-2022_Python-3.8	79.91% <ø> (ø)

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