[master] Update SDK (#16753)

eng/tools/RepoTasks/RepoTasks.csproj

@@ -12,7 +12,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="NuGet.Build.Tasks" Version="5.3.0-rtm.6192" />
+    <PackageReference Include="NuGet.Build.Tasks" Version="5.3.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyModel" Version="2.1.0" />
   </ItemGroup>
 

global.json

@@ -1,9 +1,9 @@
 {
   "sdk": {
-    "version": "5.0.100-alpha1-014696"
+    "version": "5.0.100-alpha1-015536"
   },
   "tools": {
-    "dotnet": "5.0.100-alpha1-014696",
+    "dotnet": "5.0.100-alpha1-015536",
     "runtimes": {
       "dotnet/x64": [
         "$(MicrosoftNETCoreAppRuntimeVersion)"