Merged PR 668806: Upgrade Nuget.CommandLine to be in compliance

Upgrade Nuget.CommandLine to be in compliance

Related work items: #1963501

cg/nuget/cgmanifest.json

@@ -2760,7 +2760,7 @@
         "Type": "NuGet",
         "NuGet": {
           "Name": "NuGet.CommandLine",
-          "Version": "5.11.0"
+          "Version": "6.2.1"
         }
       }
     },

config.dsc

@@ -164,7 +164,7 @@ config({
                 { id: "NuGet.Common", version: "5.11.0" },
                 { id: "NuGet.Protocol", version: "5.11.0" },
                 { id: "NuGet.Versioning", version: "5.11.0" }, 
-                { id: "NuGet.CommandLine", version: "5.11.0" },
+                { id: "NuGet.CommandLine", version: "6.2.1" },
                 { id: "NuGet.Frameworks", version: "5.11.0"}, // needed for qtest on .net core
 
                 // ProjFS (virtual file system)