Revert "Stabilize package versions (#7002)" (#7003)

This reverts commit e640355.

Author: ViktorHofer

eng/Versions.props

@@ -10,7 +10,7 @@
     <!--
         When StabilizePackageVersion is set to 'true', this branch will produce stable outputs for 'Shipping' packages
     -->
-    <StabilizePackageVersion Condition="'$(StabilizePackageVersion)' == ''">true</StabilizePackageVersion>
+    <StabilizePackageVersion Condition="'$(StabilizePackageVersion)' == ''">false</StabilizePackageVersion>
     <DotNetFinalVersionKind Condition="'$(StabilizePackageVersion)' == 'true'">release</DotNetFinalVersionKind>
     <!-- Opt-in repo features -->
     <UsingToolVSSDK>true</UsingToolVSSDK>