chore: Move globaljson in its own file

src/NvGet/Helpers/GlobalJson.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text.RegularExpressions;
+using System.Threading;
+using System.Threading.Tasks;
+using NuGet.Common;
+using NuGet.Packaging.Core;
+using NvGet.Contracts;
+using NvGet.Entities;
+using NvGet.Extensions;
+using NuGet.Versioning;
+using Uno.Extensions;
+using Newtonsoft.Json;
+
+namespace NvGet.Helpers
+{
+	public class GlobalJson
+	{
+		[JsonProperty("msbuild-sdks")]
+		public Dictionary<string, string> MSBuildSdks { get; set; }
+	}
+}

src/NvGet/Helpers/SolutionHelper.cs

@@ -231,10 +231,4 @@ private static async Task<PackageReference[]> GetGlobalJsonFileReferences(Cancel
 				.ToArray();
 		}
 	}
-
-	public class GlobalJson
-	{
-		[JsonProperty("msbuild-sdks")]
-		public Dictionary<string, string> MSBuildSdks { get; set; }
-	}
 }