chore(deps): bump Google.Protobuf

Bumps [Google.Protobuf](https://github.com/protocolbuffers/protobuf) from 3.26.1 to 3.27.2.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](protocolbuffers/protobuf@v3.26.1...v3.27.2)

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

Signed-off-by: dependabot[bot] <[email protected]>

Directory.Packages.props

@@ -9,7 +9,7 @@
     <PackageVersion Include="Finos.Fdc3.AppDirectory" Version="2.0.0" />
     <PackageVersion Include="FluentAssertions" Version="6.12.0" />
     <PackageVersion Include="FluentAssertions.Json" Version="6.1.0" />
-    <PackageVersion Include="Google.Protobuf" Version="3.26.1" />
+    <PackageVersion Include="Google.Protobuf" Version="3.27.2" />
     <PackageVersion Include="Grpc.AspNetCore.Server" Version="2.62.0" />
     <PackageVersion Include="Grpc.AspNetCore" Version="2.62.0" />
     <PackageVersion Include="Grpc.AspNetCore.Web" Version="2.62.0" />