Update BuildTools, CoreClr, CoreFx, PgoData to preview2-02629-01, preview2-26330-05, preview2-26401-03, release-20180403-1601, respectively (#17374)

Author: dotnet-maestro-bot

BuildToolsVersion.txt

@@ -1 +1 @@
-2.1.0-preview3-02631-01
+2.1.0-preview2-02629-01

ILAsmVersion.txt

@@ -1 +1 @@
-2.1.0-preview3-26331-05
+2.1.0-preview2-26330-05

dependencies.props

@@ -23,18 +23,18 @@
 
   <!-- Source of truth for dependency tooling: the commit hash of the dotnet/versions master branch as of the last auto-upgrade. -->
   <PropertyGroup>
-    <CoreFxCurrentRef>2d7ffd7ca4f02a3096328ef07797070b7490e46b</CoreFxCurrentRef>
-    <CoreClrCurrentRef>2d7ffd7ca4f02a3096328ef07797070b7490e46b</CoreClrCurrentRef>
-    <BuildToolsCurrentRef>3ea5068d11ab2844483e26cd71bf3c50216f9fe5</BuildToolsCurrentRef>
-    <PgoDataCurrentRef>553f30357d08df4ed6d32f70f3478a76f5db79c2</PgoDataCurrentRef>
+    <CoreFxCurrentRef>c73dbdb96aee5067757ba5905c9858da96c645aa</CoreFxCurrentRef>
+    <CoreClrCurrentRef>c73dbdb96aee5067757ba5905c9858da96c645aa</CoreClrCurrentRef>
+    <BuildToolsCurrentRef>c73dbdb96aee5067757ba5905c9858da96c645aa</BuildToolsCurrentRef>
+    <PgoDataCurrentRef>c73dbdb96aee5067757ba5905c9858da96c645aa</PgoDataCurrentRef>
   </PropertyGroup>
 
   <!-- Tests/infrastructure dependency versions. -->
   <PropertyGroup>
-    <MicrosoftPrivateCoreFxNETCoreAppPackageVersion>4.5.0-preview3-26331-05</MicrosoftPrivateCoreFxNETCoreAppPackageVersion>
-    <MicrosoftNETCorePlatformsPackageVersion>2.1.0-preview3-26331-05</MicrosoftNETCorePlatformsPackageVersion>
-    <PgoDataPackageVersion>99.99.99-master-20180228-0037</PgoDataPackageVersion>
-    <MicrosoftNETCoreRuntimeCoreCLRPackageVersion>2.1.0-preview3-26331-05</MicrosoftNETCoreRuntimeCoreCLRPackageVersion>
+    <MicrosoftPrivateCoreFxNETCoreAppPackageVersion>4.5.0-preview2-26401-03</MicrosoftPrivateCoreFxNETCoreAppPackageVersion>
+    <MicrosoftNETCorePlatformsPackageVersion>2.1.0-preview2-26401-03</MicrosoftNETCorePlatformsPackageVersion>
+    <PgoDataPackageVersion>2.1.0-release-20180403-1601</PgoDataPackageVersion>
+    <MicrosoftNETCoreRuntimeCoreCLRPackageVersion>2.1.0-preview2-26330-05</MicrosoftNETCoreRuntimeCoreCLRPackageVersion>
     <XunitPackageVersion>2.2.0-beta2-build3300</XunitPackageVersion>
     <XunitConsoleNetcorePackageVersion>1.0.2-prerelease-00177</XunitConsoleNetcorePackageVersion>
     <XunitPerformanceApiPackageVersion>1.0.0-beta-build0015</XunitPerformanceApiPackageVersion>
@@ -51,7 +51,7 @@
   <!-- Package versions used as toolsets -->
   <PropertyGroup>
     <FeedTasksPackage>Microsoft.DotNet.Build.Tasks.Feed</FeedTasksPackage>
-    <FeedTasksPackageVersion>2.1.0-preview3-02631-01</FeedTasksPackageVersion>
+    <FeedTasksPackageVersion>2.1.0-preview2-02629-01</FeedTasksPackageVersion>
   </PropertyGroup>
 
   <!-- Package dependency verification/auto-upgrade configuration. -->