Bump Microsoft.SourceLink.GitHub from 1.1.1 to 8.0.0

Bumps [Microsoft.SourceLink.GitHub](https://github.com/dotnet/sourcelink) from 1.1.1 to 8.0.0.
- [Release notes](https://github.com/dotnet/sourcelink/releases)
- [Commits](dotnet/sourcelink@1.1.1...8.0.0)

---
updated-dependencies:
- dependency-name: Microsoft.SourceLink.GitHub
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Source/SuperLinq.Async/SuperLinq.Async.csproj

@@ -118,7 +118,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="Microsoft.CodeAnalysis.PublicApiAnalyzers" Version="3.3.4" PrivateAssets="All" />
-		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
+		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
 		<PackageReference Include="MinVer" Version="4.3.0" PrivateAssets="All" />
 		<PackageReference Include="System.Linq.Async" Version="6.0.1" />
 		<ProjectReference Include="..\SuperLinq\SuperLinq.csproj" />

Source/SuperLinq/SuperLinq.csproj

@@ -155,7 +155,7 @@
 	<ItemGroup>
 		<PackageReference Include="CommunityToolkit.Diagnostics" Version="8.2.2" />
 		<PackageReference Include="Microsoft.CodeAnalysis.PublicApiAnalyzers" Version="3.3.4" PrivateAssets="All" />
-		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
+		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
 		<PackageReference Include="MinVer" Version="4.3.0" PrivateAssets="All" />
 	</ItemGroup>