Update branding to 3.0.3 (#27997)

eng/Versions.props doesn't seem to the the source of truth for branding

Author: mmitche

dir.common.props

@@ -65,7 +65,7 @@
 
   <PropertyGroup>
     <!-- Central place to set the versions of all nuget packages produced in the repo -->
-    <PackageVersion Condition="'$(PackageVersion)' == ''">3.0.2</PackageVersion>
+    <PackageVersion Condition="'$(PackageVersion)' == ''">3.0.3</PackageVersion>
     <PreReleaseLabel>servicing</PreReleaseLabel>
   </PropertyGroup>