Update .NET Core to 3.0.0-preview-27117-01 (#540)

Author: natemcmaster

eng/Dependencies.props

@@ -7,7 +7,7 @@
   <PropertyGroup Label="Package Versions: Auto">
     <FSharpCorePackageVersion>4.2.1</FSharpCorePackageVersion>
     <InternalAspNetCoreSdkPackageVersion>3.0.0-build-20181114.5</InternalAspNetCoreSdkPackageVersion>
-    <MicrosoftNETCoreAppPackageVersion>3.0.0-preview-27116-03</MicrosoftNETCoreAppPackageVersion>
+    <MicrosoftNETCoreAppPackageVersion>3.0.0-preview-27117-01</MicrosoftNETCoreAppPackageVersion>
     <MicrosoftWin32RegistryPackageVersion>4.6.0-preview.18566.8</MicrosoftWin32RegistryPackageVersion>
     <NETStandardLibrary20PackageVersion>2.0.3</NETStandardLibrary20PackageVersion>
     <SystemComponentModelAnnotationsPackageVersion>4.6.0-preview.18566.8</SystemComponentModelAnnotationsPackageVersion>