Updating the approved public API

Author: Keboo

src/System.CommandLine.ApiCompatibility.Tests/ApiCompatibilityApprovalTests.System_CommandLine_api_is_not_changed.approved.txt

@@ -65,8 +65,8 @@
   public static class CommandExtensions
     public static System.Int32 Invoke(System.String[] args, IConsole console = null)
     public static System.Int32 Invoke(System.String commandLine, IConsole console = null)
-    public static System.Threading.Tasks.Task<System.Int32> InvokeAsync(System.String[] args, IConsole console = null)
-    public static System.Threading.Tasks.Task<System.Int32> InvokeAsync(System.String commandLine, IConsole console = null)
+    public static System.Threading.Tasks.Task<System.Int32> InvokeAsync(System.String[] args, IConsole console = null, System.Threading.CancellationToken cancellationToken = null)
+    public static System.Threading.Tasks.Task<System.Int32> InvokeAsync(System.String commandLine, IConsole console = null, System.Threading.CancellationToken cancellationToken = null)
     public static System.CommandLine.Parsing.ParseResult Parse(System.String[] args)
     public static System.CommandLine.Parsing.ParseResult Parse(System.String commandLine)
   public class CommandLineConfiguration
@@ -367,17 +367,18 @@ System.CommandLine.Invocation
   public abstract class IInvocationResult
     public System.Void Apply(InvocationContext context)
   public class InvocationContext, System.IDisposable
-    .ctor(System.CommandLine.Parsing.ParseResult parseResult, System.CommandLine.IConsole console = null)
+    .ctor(System.CommandLine.Parsing.ParseResult parseResult, System.CommandLine.IConsole console = null, System.Threading.CancellationToken cancellationToken = null)
     public System.CommandLine.Binding.BindingContext BindingContext { get; }
+    public System.Threading.CancellationToken CancellationToken { get; }
     public System.CommandLine.IConsole Console { get; }
     public System.Int32 ExitCode { get; set; }
     public System.CommandLine.Help.HelpBuilder HelpBuilder { get; }
     public IInvocationResult InvocationResult { get; set; }
     public System.CommandLine.LocalizationResources LocalizationResources { get; }
     public System.CommandLine.Parsing.Parser Parser { get; }
     public System.CommandLine.Parsing.ParseResult ParseResult { get; set; }
+    public System.Void AddLinkedCancellationToken(System.Threading.CancellationToken token)
     public System.Void Dispose()
-    public System.Threading.CancellationToken GetCancellationToken()
   public delegate InvocationMiddleware : System.MulticastDelegate, System.ICloneable, System.Runtime.Serialization.ISerializable
     .ctor(System.Object object, System.IntPtr method)
     public System.IAsyncResult BeginInvoke(InvocationContext context, System.Func<InvocationContext,System.Threading.Tasks.Task> next, System.AsyncCallback callback, System.Object object)
@@ -491,13 +492,13 @@ System.CommandLine.Parsing
     public static System.Boolean HasOption(System.CommandLine.IOption option)
     public static System.Boolean HasOption(System.String alias)
     public static System.Int32 Invoke(System.CommandLine.IConsole console = null)
-    public static System.Threading.Tasks.Task<System.Int32> InvokeAsync(System.CommandLine.IConsole console = null)
+    public static System.Threading.Tasks.Task<System.Int32> InvokeAsync(System.CommandLine.IConsole console = null, System.Threading.CancellationToken cancellationToken = null)
     public static System.String TextToMatch(System.Nullable<System.Int32> position = null)
   public static class ParserExtensions
     public static System.Int32 Invoke(System.String commandLine, System.CommandLine.IConsole console = null)
     public static System.Int32 Invoke(System.String[] args, System.CommandLine.IConsole console = null)
-    public static System.Threading.Tasks.Task<System.Int32> InvokeAsync(System.String commandLine, System.CommandLine.IConsole console = null)
-    public static System.Threading.Tasks.Task<System.Int32> InvokeAsync(System.String[] args, System.CommandLine.IConsole console = null)
+    public static System.Threading.Tasks.Task<System.Int32> InvokeAsync(System.String commandLine, System.CommandLine.IConsole console = null, System.Threading.CancellationToken cancellationToken = null)
+    public static System.Threading.Tasks.Task<System.Int32> InvokeAsync(System.String[] args, System.CommandLine.IConsole console = null, System.Threading.CancellationToken cancellationToken = null)
     public static ParseResult Parse(System.String commandLine)
   public enum ResponseFileHandling : System.Enum, System.IComparable, System.IConvertible, System.IFormattable
     ParseArgsAsLineSeparated=0