Update branding to 8.0.315

Author: vseanreesermsft

eng/Versions.props

@@ -11,7 +11,7 @@
   </PropertyGroup>
   <!-- Repo Version Information -->
   <PropertyGroup>
-    <VersionPrefix>8.0.314</VersionPrefix>
+    <VersionPrefix>8.0.315</VersionPrefix>
     <WorkloadsFeatureBand>8.0.300</WorkloadsFeatureBand>
     <!-- Enable to remove prerelease label. -->
     <StabilizePackageVersion Condition="'$(StabilizePackageVersion)' == ''">true</StabilizePackageVersion>