Bump System.Reflection.Metadata from 7.0.1 to 8.0.0 (#1409)

Bumps [System.Reflection.Metadata](https://github.com/dotnet/runtime) from 7.0.1 to 8.0.0.
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](dotnet/runtime@v7.0.1...v8.0.0)

---
updated-dependencies:
- dependency-name: System.Reflection.Metadata
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

src/ServiceInsight/ServiceInsight.csproj

@@ -60,7 +60,7 @@
     <PackageReference Include="Serilog.Sinks.Observable" Version="2.0.2" />
     <PackageReference Include="Serilog.Sinks.RollingFile" Version="3.3.0" />
     <PackageReference Include="Serilog.Sinks.Trace" Version="3.0.0" />
-    <PackageReference Include="System.Reflection.Metadata" Version="7.0.1" />
+    <PackageReference Include="System.Reflection.Metadata" Version="8.0.0" />
     <PackageReference Include="System.Security.Cryptography.Xml" Version="7.0.1" />
   </ItemGroup>