chore(deps): update dependency basic.reference.assemblies.net100 to 1.8.8

Author: renovate[bot]

src/Directory.Packages.props

@@ -17,7 +17,7 @@
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.14.0" />
 
     <!-- Test Infrastructure -->
-    <PackageVersion Include="Basic.Reference.Assemblies.Net100" Version="1.8.4" />
+    <PackageVersion Include="Basic.Reference.Assemblies.Net100" Version="1.8.8" />
     <PackageVersion Include="Basic.Reference.Assemblies.Net90" Version="1.8.4" />
     <PackageVersion Include="Basic.Reference.Assemblies.Net80" Version="1.8.4" />