update msbuild logo (#10699)

Author: YuliiaKovalova

branding/MSBuild-Icon.png

@@ -9,8 +9,8 @@ This image is the original graphic used for creating the MSBuild icon.  It was p
 This image is an original graphic created by Immo Landwerth.  It can be used for images where the size is required to be larger than the MSBuild-Icon.png.
 
 ## MSBuild-NuGet-Icon.png ![MSBuild-NuGet-Icon.png](MSBuild-NuGet-Icon.png?raw=true)
-This image is used by the NuGet packages as the ``<iconUrl />``.  Its raw location in this repo is used by the forwarding link [https://go.microsoft.com/fwlink/?linkid=825694](https://go.microsoft.com/fwlink/?linkid=825694).  If it is moved, please update the link.
+This image is used by the NuGet packages as the ``<iconUrl />``.  Its raw location in this repo is used by the forwarding link [https://aka.ms/msbuildicon](https://aka.ms/msbuildicon).  If it is moved, please update the link.
 
 If the below image loads, then the forwarding link is working.
 
-![MSBuild-NuGet-Icon from the forwarding link](https://go.microsoft.com/fwlink/?linkid=825694)
+![MSBuild-NuGet-Icon from the forwarding link](https://aka.ms/msbuildicon)

branding/MSBuild-Logo.png

@@ -59,7 +59,7 @@
 
     <PackageLicenseUrl Condition="'$(PackageLicenseExpression)' == ''">http://go.microsoft.com/fwlink/?LinkId=329770</PackageLicenseUrl>
     <PackageProjectUrl>http://go.microsoft.com/fwlink/?LinkId=624683</PackageProjectUrl>
-    <PackageIconUrl>https://go.microsoft.com/fwlink/?linkid=825694</PackageIconUrl>
+    <PackageIconUrl>https://aka.ms/msbuildicon</PackageIconUrl>
 
     <DevDivPackagesDir>$(VisualStudioSetupOutputPath)DevDivPackages\</DevDivPackagesDir>
   </PropertyGroup>