Bump Prometheus.Client from 6.2.0 to 6.3.0 (#128)

---
updated-dependencies:
- dependency-name: Prometheus.Client
  dependency-version: 6.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]

source/TeamCityBuildStatsScraper.csproj

@@ -10,7 +10,7 @@
         <PackageReference Include="Azure.Identity" Version="1.18.0" />
         <PackageReference Include="Azure.ResourceManager.Storage" Version="1.6.0" />
         <PackageReference Include="Polly" Version="8.6.6" />
-        <PackageReference Include="Prometheus.Client" Version="6.2.0" />
+        <PackageReference Include="Prometheus.Client" Version="6.3.0" />
         <PackageReference Include="Prometheus.Client.DependencyInjection" Version="1.6.0" />
         <PackageReference Include="Prometheus.Client.MetricServer" Version="7.0.0" />
         <PackageReference Include="Serilog" Version="4.3.1" />