Update branding to 2.1.1 (#18161)

Author: mmitche

dependencies.props

@@ -12,13 +12,13 @@
 
   <PropertyGroup>
     <!-- Central place to set the versions of all nuget packages produced in the repo -->
-    <PackageVersion Condition="'$(PackageVersion)' == ''">2.1.0</PackageVersion>
+    <PackageVersion Condition="'$(PackageVersion)' == ''">2.1.1</PackageVersion>
 
     <!-- Set the boolean below to true to generate packages with stabilized versions -->
     <StabilizePackageVersion Condition="'$(StabilizePackageVersion)' == ''">false</StabilizePackageVersion>
     <StableVersion Condition="'$(StabilizePackageVersion)' == 'true' and '$(StableVersion)' == ''">$(PackageVersion)</StableVersion>
 
-    <PreReleaseLabel>rtm</PreReleaseLabel>
+    <PreReleaseLabel>servicing</PreReleaseLabel>
   </PropertyGroup>
 
   <!-- Source of truth for dependency tooling: the commit hash of the dotnet/versions master branch as of the last auto-upgrade. -->