Stabilize branding and update implicit version

Author: marcpopMSFT

eng/Versions.props

@@ -15,7 +15,7 @@
     <MajorMinorVersion>$(VersionMajor).$(VersionMinor)</MajorMinorVersion>
     <CliProductBandVersion>$(MajorMinorVersion).$(VersionSDKMinor)</CliProductBandVersion>
     <!-- Enable to remove prerelease label. -->
-    <StabilizePackageVersion Condition="'$(StabilizePackageVersion)' == ''">false</StabilizePackageVersion>
+    <StabilizePackageVersion Condition="'$(StabilizePackageVersion)' == ''">true</StabilizePackageVersion>
     <DotNetFinalVersionKind Condition="'$(StabilizePackageVersion)' == 'true'">release</DotNetFinalVersionKind>
     <!-- Calculate prerelease label -->
     <PreReleaseVersionLabel Condition="'$(StabilizePackageVersion)' != 'true'">preview</PreReleaseVersionLabel>
@@ -34,7 +34,7 @@
     <VersionFeature50>17</VersionFeature50>
     <VersionFeature60>36</VersionFeature60>
     <VersionFeature70>20</VersionFeature70>
-    <VersionFeature80>11</VersionFeature80>
+    <VersionFeature80>$([MSBuild]::Add($(VersionFeature), 13))</VersionFeature80>
     <!-- Should be kept in sync with VersionFeature70. It should match the version of Microsoft.NET.ILLink.Tasks
          referenced by the same 7.0 SDK that references the 7.0.VersionFeature70 runtime pack. -->
     <_NET70ILLinkPackVersion>7.0.100-1.23211.1</_NET70ILLinkPackVersion>