Update dependency Microsoft.SourceLink.GitHub to 10.0.300

Author: renovate[bot]

Directory.Packages.props

@@ -16,7 +16,7 @@
     <PackageVersion Include="FSharp.Core.Fluent-4.0" Version="1.0.0.6" />
     <PackageVersion Include="Microsoft.DotNet.GenAPI" Version="7.0.0-beta.24266.2" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
-    <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="10.0.203" />
+    <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="10.0.300" />
     <PackageVersion Include="Microsoft.Xaml.Behaviors.Wpf" Version="1.1.142" />
     <PackageVersion Include="Newtonsoft.Json" Version="13.0.4" />
     <PackageVersion Include="Nullable" Version="1.3.1" />