Fixed default corrupt parse result for try

Author: WilliamRagstad

APCSharp/Parser/PResult.cs

@@ -104,6 +104,7 @@ public class PResult : PResultBase<ParserBuilder, Combiner, PResult, Node, NodeT
         /// </summary>
         /// <returns>Empty parse result</returns>
         public static PResult Empty(StreamReader stream) => Succeeded(Node.Empty, StreamReader.Null);
+        public static PResult Corrupt(StreamReader stream) => Failed(string.Empty, string.Empty, stream);
     }
 
     /// <summary>

APCSharp/Parser/ParserBuilder.cs

@@ -264,6 +264,7 @@ public ParserBuilder Try<T>(Func<T, StreamReader, PResult> whenFail)
         /// <param name="whenFail"></param>
         /// <returns></returns>
         public ParserBuilder Try(Func<StreamReader, PResult> whenFail) => Try<Exception>((_, s) => whenFail(s));
+        public ParserBuilder Try() => Try(PResult.Corrupt);
         /// <summary>
         /// Match a any amount of trailing whitespace, this will be appended on the previous parsed result.
         /// If you only want to allow trailing whitespaces, use IgnoredWhitespaces().