Update CSharp 7 project to version 2.7

Author: pdelvo

StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp7/StyleCop.Analyzers.Test.CSharp7.csproj

@@ -15,9 +15,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis" Version="2.1.0" />
-    <PackageReference Include="xunit" Version="2.3.0" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.3.0" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.CodeAnalysis" Version="2.6.0" />
+    <PackageReference Include="xunit" Version="2.3.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.3.1" PrivateAssets="all" />
   </ItemGroup>
 
   <ItemGroup>

StyleCop.Analyzers/StyleCop.Analyzers.Test.CSharp7/app.config

@@ -4,23 +4,23 @@
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.CodeAnalysis" publicKeyToken="31bf3856ad364e35" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-2.1.0.0" newVersion="2.1.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-2.6.0.0" newVersion="2.6.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.CodeAnalysis.CSharp" publicKeyToken="31bf3856ad364e35" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-2.1.0.0" newVersion="2.1.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-2.6.0.0" newVersion="2.6.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.CodeAnalysis.CSharp.Workspaces" publicKeyToken="31bf3856ad364e35" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-2.1.0.0" newVersion="2.1.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-2.6.0.0" newVersion="2.6.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.CodeAnalysis.Workspaces" publicKeyToken="31bf3856ad364e35" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-2.1.0.0" newVersion="2.1.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-2.6.0.0" newVersion="2.6.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Microsoft.CodeAnalysis.Workspaces.Desktop" publicKeyToken="31bf3856ad364e35" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-2.1.0.0" newVersion="2.1.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-2.6.0.0" newVersion="2.6.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Collections.Immutable" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />