Merge in 'release/7.0' changes

Author: dotnet-bot

eng/Versions.props

@@ -13,7 +13,7 @@
     <!--
         When StabilizePackageVersion is set to 'true', this branch will produce stable outputs for 'Shipping' packages
     -->
-    <StabilizePackageVersion Condition="'$(StabilizePackageVersion)' == ''">false</StabilizePackageVersion>
+    <StabilizePackageVersion Condition="'$(StabilizePackageVersion)' == ''">true</StabilizePackageVersion>
     <DotNetFinalVersionKind Condition="'$(StabilizePackageVersion)' == 'true'">release</DotNetFinalVersionKind>
     <PreReleaseVersionLabel>rtm</PreReleaseVersionLabel>
     <PreReleaseBrandingLabel>RTM</PreReleaseBrandingLabel>