deps: Bump System.Diagnostics.DiagnosticSource from 9.0.7 to 9.0.8

---
updated-dependencies:
- dependency-name: System.Diagnostics.DiagnosticSource
  dependency-version: 9.0.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

src/NLWebNet/NLWebNet.csproj

@@ -44,7 +44,7 @@
 		<!-- Health Checks and Monitoring -->
 		<PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks" Version="9.0.8" />
 		<PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks.Abstractions" Version="9.0.8" />
-		<PackageReference Include="System.Diagnostics.DiagnosticSource" Version="9.0.7" />
+		<PackageReference Include="System.Diagnostics.DiagnosticSource" Version="9.0.8" />
 
 		<!-- OpenTelemetry Integration -->
 		<PackageReference Include="OpenTelemetry" Version="1.12.0" />