Merge pull request #1070 from dotnet/dependabot/nuget/Ix.NET/Source/Microsoft.SourceLink.GitHub-1.0.0-beta2-19554-01

Bump Microsoft.SourceLink.GitHub from 1.0.0-beta2-19367-01 to 1.0.0-beta2-19554-01 in /Ix.NET/Source

Ix.NET/Source/Directory.build.props

@@ -22,7 +22,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0-beta2-19367-01" PrivateAssets="All"/>
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0-beta2-19554-01" PrivateAssets="All"/>
     <PackageReference Include="Nerdbank.GitVersioning" Version="3.0.26" PrivateAssets="all" />
   </ItemGroup>