Updates to new execution method of Upsilon

UpsilonLanguageServer/UpsilonLanguageServer/DiagnosticsProvider.cs

@@ -36,12 +36,17 @@ namespace UpsilonLanguageServer
             return diag;
         }
 
+        private static readonly ScriptOptions Options = new ScriptOptions()
+        {
+            ThrowExceptionOnError = false
+        };
+
         private static async Task RealLint(TextDocument document, int maxNumberOfProblems, SessionDocument session,
             string content, List<Diagnostic> diag)
         {
             try
             {
-                using (var script = new Script(content))
+                using (var script = Executor.ParseInput(content, Options))
                 {
                     session.SourceText = script.ScriptString;
                     if (script.Diagnostics.Messages.Count > 0)