Bump Google.Protobuf from 3.17.2 to 3.17.3 (#5080)

Bumps [Google.Protobuf](https://github.com/protocolbuffers/protobuf) from 3.17.2 to 3.17.3.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/master/generate_changelog.py)
- [Commits](protocolbuffers/protobuf@v3.17.2...v3.17.3)

---
updated-dependencies:
- dependency-name: Google.Protobuf
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

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

src/common.props

@@ -14,7 +14,7 @@
     <HyperionVersion>0.10.2</HyperionVersion>
     <NewtonsoftJsonVersion>[12.0.3,)</NewtonsoftJsonVersion>
     <NBenchVersion>2.0.1</NBenchVersion>
-    <ProtobufVersion>3.17.2</ProtobufVersion>
+    <ProtobufVersion>3.17.3</ProtobufVersion>
     <NetCoreTestVersion>netcoreapp3.1</NetCoreTestVersion>
     <NetTestVersion>net5.0</NetTestVersion>
     <NetFrameworkTestVersion>net471</NetFrameworkTestVersion>