Move to StyleCop.Analyzers.Unstable (#199)

Author: edumserrano

MarkdownLinkCheckLogParser/Directory.Build.props

@@ -61,7 +61,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="StyleCop.Analyzers">
+    <PackageReference Include="StyleCop.Analyzers.Unstable">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>

MarkdownLinkCheckLogParser/Directory.Packages.props

@@ -15,7 +15,7 @@
     <PackageVersion Include="Roslynator.Analyzers" Version="4.13.1" />
     <PackageVersion Include="Roslynator.CodeAnalysis.Analyzers" Version="4.13.1" />
     <PackageVersion Include="Roslynator.Formatting.Analyzers" Version="4.13.1" />
-    <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.556" />
+    <PackageVersion Include="StyleCop.Analyzers.Unstable" Version="1.2.0.556" />
     <PackageVersion Include="coverlet.msbuild" Version="6.0.4" />
     <PackageVersion Include="NSubstitute" Version="5.3.0" />
     <PackageVersion Include="Shouldly" Version="4.3.0" />