Update Particular.ServicePulse.Core to 2.12.1 (#6033)

Author: boblangley

src/Directory.Packages.props

@@ -74,7 +74,7 @@
     <PackageVersion Include="Particular.LicensingComponent.Report" Version="1.3.0" />
     <PackageVersion Include="Particular.Licensing.Sources" Version="7.4.0" />
     <PackageVersion Include="Particular.Obsoletes" Version="1.1.0" />
-    <PackageVersion Include="Particular.ServicePulse.Core" Version="2.12.0" />
+    <PackageVersion Include="Particular.ServicePulse.Core" Version="2.12.1" />
     <PackageVersion Include="Polly.Core" Version="8.7.0" />
     <PackageVersion Include="PropertyChanged.Fody" Version="4.1.0" />
     <PackageVersion Include="PropertyChanging.Fody" Version="1.31.0" />